What is blue slag glass. Ultimately, masses of slag were dumped into the harbor.

What is blue slag glass What you show has dimples indicating that it's Grinding and polishing of glass ceased in 1957. The iron works, located near the mouth of the mouth of the Leland river, heated Michigan iron ore with limestone to refine the ore into The two pieces of green slag is from the Lenox Glass Works. From its ancient origins to its modern-day applications, cobalt blue glass continues to captivate collectors, enthusiasts, and artisans with its mesmerizing color and timeless appeal. Styles of milk glass changed over the years from delicate and dainty in the 1870s, to more sturdy and solid in the 1930s. Sowerby Carnival glass was only one of the highly successful Northwood products. At around that time, both better sources of ore started to be used, and processes were introduced to remove the pyrite at the mine, before the processed ore was sent Slagshine Glass is a rare resource in Horizon Zero Dawn. The slag floats at the top of the melt and is discharged from the blast furnace before the metal. MILLER ART NOUVEAU STYLE SLAG GLASS. Join us on this captivating journey as we Many of the same designs for milk glass were also produced in slag glass. Lake Erie is the best beach glass hunting. This company was located at the mouth of the Glass always has bubbles. The overflow glass was essentially garbage. Uranium glass used as lead-in seals in a vacuum capacitor Uranium glassware glowing under ultraviolet light. I have some glass and some with original coal stuck in the matrix. The marbling was traditionally produced using “slag” from iron smelting. People like us taking it I guess. There is a green slag glass sugar bowl listed as Sowerby at present on ebay in Australia the same Vintage Blue Slag Glass Milkglass 2 Piece Dove Bird on Nest Basket Lidded Candy Dish Vanity Box 4" H x 6. From the outside, it’s not always easy to tell if you have an Andara crystal, but there are ways to identify it. Wright Glass Goblet, Fall with Leaves and Acorns Amber Glass, 6 "T . After that, transparent glass became more favored by consumers. Click Here to see over 11,000 Westmoreland Glass items at eBay! The company was sold in the 1920’s to Ira Brainard and his brother. While LG Wright owned the molds they sought out other American glass companies to create their pieces. Cap on shade signed Emig, lamp base signed Melard on the underside. For our purposes in Carnival we usually take it to be the white version but blue milk glass is also known iridised. To the west, Lake Erie’s Magee Marsh and Patinated metal base, Chicago style 24 panel octagonal shade, with blue and polychrome slag glass side panels and blown out caramel panels at the top. Crafted in 1978 in Cambridge, Ohio, this contemporary piece features a stunning Gateway Blue Slag color and a glossy finish. In conclusion, the world of cobalt blue glass is a captivating realm steeped in history, craftsmanship, and enduring allure. Leland Blue is slag glass, a by-product of smelting iron ore, that was pushed to the harbor as waste. operated an iron smelter north of the All About Grading Sea Glass: Rarity, Quality & Color; All About Real Sea Glass Colors Expand submenu. Photo via Dave Peterson at VaselineGlass. Back to Glass Encyclopedia Home. Eventually this expanded to include amber also called butterscotch or caramel, cobalt blue, orange, and red marbled glass. The factory made car windshields. e. org Top: The relationship between a piece of glass’s propensity to glow and its uranium content is often not predictable. This was a type of glass which was black by reflected light, and either a Large, Beautiful, Deep Blue-Green Colored Cullet, Slag Glass Chunk 1306 grams AAS; Antique Miller Lamp Co. Slag glass is a vintage collector’s item, but is also produced modernly and can be found in a variety of colors. This was very commonly used as a decolorising agent; clear glass often naturally has a greenish colour cast like Coke bottles. 658 with makers mark. Brown malachite slag glass pieces are the rarest and most coveted colors of For example, if copper was part of the original mixture, the slag glass might have a blue or green tint. NIB Mosser Glass 9" Footed Cake Plate - Jade 2409J . Slag glass would have white (or another color) swirled throughout the glass. (Sometimes the impurities that give quartzes colors make them softer but not often). It can also be found in Tennessee and Sweden, though these sites are not as well known and do not produce as many stones. 33. 5” MCM VTG. The piece at left contains no uranium at all, while the dark piece at bottom-center An Art Deco era, figural nude table lamp with original slag glass removable insert, turquoise blue finish, Frankart of New York City style, designed by Arthur von Frankenberg and patented in 1928. This rock looked like it came off of an arctic glacier. There is also a taller pedestal sugar bowl than the one shown here. Slag glass is an unfortunate name for glass, often beautifully coloured, that is a by-product of metal ore smelting processes. Slag glass is a type of opaque pressed glass that includes colorful streaks that create a marbled effect. While nearly all uranium glass will glow brightly under 395nm UV light every once in a while Agree it is blue slag. It was primarily blue or green and was formerly chipped away and melted down to make glassware products and jewelry. Cap vs. Unique antique piece, not to easy to bag these days. If large slag glass chunks for sale in bulk is what you seek, you are browsing in the right online rock shop. As mentioned earlier, slag glass is a waste by-product of smelting, a process in which metal ores are super-heated in order to extract the pure base metal by separating it from impurities that accompany it when mined from the earth. . Italian Slag Glass Mid-century Modern Lamp. 20¼" x 8" It looks like Leland Blue, maybe got there by iron freighter ballast tanks. The surface is porous, The greenish glow in your clear glass (including paperweights) is caused by the presence of a manganese compound. However, it was salvaged, chiseled, polished and transformed into a beautiful, one-of-a-kind piece of art. FREE shipping Add to Favorites Westmoreland hen on nest milk glass basket (224) Sale Price $55. Shop for-and learn about-Antique Slag Glass Lamps. Slag glass is commonly found in antique Current cullet glass/slag glass color tones: green, blue, peach, clear with splashes of color, clear, mint green, red and orange. New Listing Vintage Fenton Blue Slag Marble Milk Glass Hobnail Swung Vase 14. You will see that this glass is the SAME as the glass being sold as "obsidian", including the aqua glass, the purple glass, and the center "cubes" of iridescent Leland Blue Slag Glass Pendant, Blue Stone Necklace, Slag Glass Jewelry, Michigan Jewelry, Leland Blue Necklace, Wire Wrapped Jewelry (419) $ 32. Key to Mosser Glass" RARE Mosser Glass key ~ Pale Pink . Blue slag is a man-made rock created as a by-product of iron smelting. Minor losses to patina on base, one Above: Flower vases made at the Thomas Webb & Sons factory in England. from the Glass Encyclopedia Akro Agate Glass: A short explanation. While continuing to produce large quantities of milk glass in the 1960s, Westmoreland expanded its product line to include crystal tableware and colored items. There are lots of photos of Jenny and Josh figurines and the various Clowns to be found, and the color labeling is more consistent. Slagshine Glass can be obtained by looting human enemies. In the 1890's his factories started to make blown glass in opalescent blue, opalescent lemon, "rubina" (red at the top, clear below), ivory (beautiful pale type of custard glass), enamel decorated, etched, "spatter" glass, and many others. Today, Leland Blue washes up on the beaches of Leland and ranges in colors of blue, purple, gray, and green. Andara crystal deposits correspond to land dumps of slag glass from manufacturing. 1940s PH Candlewick Heart handled bowl with wheat cutting. A well-made object in our assortment of blue slag glass has long been a part of the offerings for many furniture designers and manufacturers, but those produced by Bradley & Hubbard and Mason's Ironstone are consistently popular. Vintage bowl shaped lamp shade made of white slag glass incorporated into a copper carcase resembling a spider's web. Northern Michigan was known for its iron ore and mining industry, which is just how this slag has formed and created the Slag glass was also created by taking two colors of glass and combining them to create what was called "mosaic glass" in 1902 in Pennsylvania by glassmakers Thomas Dugan and Harry Northwood. Leland Blue Slag Glass Pendant, Blue Stone Necklace, Slag Glass Jewelry, Michigan Jewelry, Leland Blue Necklace, Wire Wrapped Jewelry (419) $ 32. These captivating stones, often referred to as "Leland Blue" or "Slag Glass," have a rich history deeply rooted in the region's industrial past. 5 % U2O3; Pb (Lead) A strong icy-blue response Pb normally fluoresces more strongly than manganese or antimony but not normally as strong as U; Cobalt aluminate makes turquoise glass; cobalt silicate produces violet-blue glass. The name resulted from the belief that colors were achieved by adding slag from iron smelting works to the glass. In 1852 it was replaced by a new factory called Sowerby's Ellison Glass Works. or Best Offer. In the 1880's and 1890's a large amount of this kind of glass was made in the North East of England by all the major pressed glass manufacturers (Sowerby; Greeners; Davidson's). have visited other beaches and nothing compares! Souvenir glass commemorating travel destinations and historically significant dates or events were also made of custard glass around the turn of the 20th century. In fact, they were one of the top producers of fine quality milk glass in the United States, according to the Collector's Encyclopedia of Milk Glass by Betty and Bill Newbound. The vases rest on a Vaseline glass base. The effort was Opalescent glass can easily be differentiated from slag glass because the white is only on the surface. Rare. Our handcrafted glassware lines consist of Carnival, and Opalescent, as well as hand-decorated pieces. It's much more common near Leland, Michigan, on Lake Michigan, where it was used for fill in old docks or break walls. The distinguished grain, the historical background, and the peculiarities of its manufacture have been an attraction to many enthusiasts and collectors for several decades. Other decolorising agents are generally used instead these days. The appearance depends, among other things, on what it contains for minerals. , smelted) from its raw ore. The blue color can dates the slag to approx pre-1900. In the early 1960s, Imperial’s new Slag Glass items quickly became an industry standard for their beauty and quality. On the shorelines of Van's Beach in Leland, Michigan, rockhounds are finding slag glasses and mineral prizes. All About Real Sea Glass Colors; Cobalt Blue, Cornflower Blue & Soft Blue; Aqua, Turquoise & Teal; Seafoam & UV (UltraViolet) Green, Lime & Olive; Red, Orange & Yellow; Pink & Purple; Brown, Root Beer & Amber; Black, Gray & Clear White; Multi Check out our slag glass lamp shade selection for the very best in unique or custom, handmade pieces from our home & living shops. It is called "milk" glass since the most popular color is white. We would like to show you a description here but the site won’t allow us. The milk glass boom was over by 1958. Blue Cross vs. Here’s what they look like outside and inside, and rough and polished: The first pressed glass pieces that collectors refer to as "slag glass" were made in the 1890s, using the glass-like by-product of iron ore known as—you guessed it—slag. Ranges from sea foam to turquoise to royal blue. something out of the ordinary and carried it out. Wright Blue Slag Glass Atterbury Duck Covered Dish . 76. 1800s blast furnace our soul is loaded with green, black and blue slag, its everywhere along with old charcoal and furnace foundations. Indiana Slag is the glass-like by-product left over after a desired metal has been separated (i. The Bottom Line. FREE shipping Blue green slag glass/coke bottle blue glass cullet. Heisey By Imperial Large Elephant Amber (dark) 1980. 344. – June 1981. Fenton's blue carnival glass is a cobalt blue. The larger pieces of slag or cullet glass – the five- and 10-pounders – have been utilized over the years by a few architects as a visually striking component of rock walls. Avoid Direct Sunlight: Slag glass shades can fade or discolor if they're exposed to direct sunlight for long periods of time Slag glass is one of the many fascinating types of antiques and collectibles that are present in this wonderful world. It was also ground into powder to add to glazes for use in ceramics. Ultimately, masses of slag were dumped into the harbor. Vintage L G Wright RUBY 'S' Pattern Water Goblet . Milk glass was used to make vases, dresser trinkets, cake stands, and covered dishes as well as sets of teacups and dessert dishes. Black & Gold Paper Label (2): Featuring a glass maker with the words “Authentic Fenton Slag glass may have any number of impurities in it. 00. RSS; Twitter; Facebook; Email; Just Collectibles Vintage Dewey Greentown Blue Glass Table Lamp new wiring. Looks like the old 70’s-80’s blue with less colorant. Slag Glass is an industrial waste product that can look surprisingly similar to obsidian, a volcanic glass. 25 $ Where a corresponding color exists, other Mosser glass figures made during the same time period, like the “Jenny” dolls, clowns or the Sitting Cats can be helpful in identifying collie colors. Add to Favorites SLAG GLASS TOOTHPICK Holder Kanawha Inverted Strawberry Pattern Blue White 4 Legs Ex Cond Home Decor Novelty Art Mosser Glass, located in Cambridge, Ohio, has been manufacturing quality hand-pressed glass products for over thirty years. I made a step by step tutorial of the proces The Leland Blue is a bit of a misleading title to this little man-made gem as it is the mix of blue glass with other chemicals — but this varying chemical medley can also cause the slag to appear in colors of purple, gray, or in shades of Leland Blue is slag glass, a by-product of smelting iron ore, that was pushed to the harbor as waste. Some milk glass was made with manganese dioxide to keep it bright white, and this compound reacts to sunlight over time turning the milk glass a light lavender. Other leading collectibles included hobnail glass (with raised spheres on the surface of the glass) and milk glass, an opaque glass. 1920s Blue With Red Stripe Slag Glass Lamp/ Shade. I am looking for a pattern name and production date of the piece , could not locate information on line ; plenty of other patterns in Blue opaque glass except the one I have . NIB Mosser Glass 9" Footed Cake Plate - Milk 2409M . This is where Bruce Slag Glass. Materials. (IMHO) Reply reply decisionsthough • Lake Erie truly is the best. What Andara Crystals Look Like. Blue slag is most often a See more Slag glass is a type of opaque pressed glass that includes colorful streaks that create a marbled effect. Made for Rosso Glass. Atterbury of Pittsburgh, Pennsylvania. It generally has a white glass backing and has multiple colors of glass on the Slag Glass. Blue Slag (Opaque marbled Blue base glass – can be called Sorbini) NOT the same as a slag effect, where the base glass has streaks of white in the clear base color – this is actually marbled. Slag Glass Table Lamp 1172-801; Akro Agate Cadmium Glow Lamp or Smoking Stand Glass Parts; Bent Glass Tulip Shade, 5 Petals, Blue Slag Glass, 6 Leland Blue is an industrial waste known as slag that resulted when molten products in the Leland Lake Superior Iron Company’s furnaces were quickly cooled, creating a glass-like solid in much What is Carnival Glass? Basic Information ~ History & Overview “Carnival glass” is pressed or blown glass, produced in a myriad of colors, patterns and shapes, having a characteristic iridescent, multicolored rainbow-like “oil slick on mud puddle” appearance to the surface, first produced circa 1908. The uranium in the glass is what's making it fluoresce. Category Vintage 1920s Unknown American Craftsman Chandeliers and Pendants. These transparent pieces glow bright green under ultraviolet light, making them a hot niche Blue, Cobalt (also called Sapphire Blue) May or may not have circle on back; no small bumps at back end of comb. Slag glass, also known as marble glass or Cinderella glass, is an opaque, swirl-patterned glass. 1950s Slag and opalescence (aka “opal”) are names for specific types of glass: Slag is a combination of different glass colors Airbrushed and sand carved – various, decorated and sold by Rosso Glass Midnight Blue and Midnight Blue “Opalescent” – Not a true opalescent. If you are seeking a certain weight single piece or multi Westmoreland Glass Company was founded in 1890, in Grapeville, Pennsylvania, by Charles West and George West. Also made in an iridized version. Add to Favorites Dresser Box Brass Pink Slag Glass w Etched Glass Vintage Mirrored Trinket Box Jewelry Storage Small Elegant Ring Box Bedroom Decor Mom Gift Get the best deals on slag glass vase when you shop the largest online selection at eBay. Rankin and Marsh had the idea of making marbles and selling them in boxes at Gilbert Marsh's shoe store. Cobalt oxide added to borosilicate glass produces a purple or red glass. 1 1948-1949. Sizes range from 2 inch to 7 inch in most sizes. Rumored to be slightly larger than other Indiana hens. Slag glass is no expectation, and these bubbles can screw up your plans. $11. Knowing that blue doesn't often just happen in nature, I knew it deff. While the blue variety is the most sought-after, it comes in a variety of None of these tales are true, Wiedenbein says, and in fact, Leland Blue stone is not actually a stone at all — it’s an industrial glass called slag, the remnants of an iron smelting operation OP I found this place too. One of my favorite decorative glass types is slag glass, made in a number of different colors by a number of 19th- to 20th-century American glassmakers (including Northwood, Imperial, Westmoreland, Akro Agate, and Fenton) and still made by surviving glass companies of the 21st century, such as Boyd, Summit, and Mosser. Amidst the sand and stones lie countless pieces of dull boring slag glass. It has become a sought after collectible for its unique appearance and history. †Lemon lime swirl – Yellow-green (vaseline) with blue-white slag. L. com Her Lake Erie favorites: Conneaut Beach for blue slag glass (from the old GE plant), Huntington Beach, Edgewater Beach, Perkins Beach (west of Cleveland), and Veterans Park in Avon Lake. Among other Slag Glass Stretch Glass Tableware Tumblers Vases. Without knowing important and often minor differe Slag glass is a collectors' designation for opaque glass with colored streaks. Depression glasses, however, do not come in the Sowerby Glass Identification Guide + Gallery. New Comparisons. Some of their molds would Westmoreland's Milk Glass . Slag glass also is referred Slag glass, with its striking appearance and affordability, has distinctive swirled patterns and the interplay of colors. 3k) $ 29. Blue This Boyd Glass toothpick holder is a beautiful addition to any collection. Free shipping on many items | Browse your favorite brands | affordable prices. Vintage Blue & White Slag Stained Glass Hanging Light Shade, Tiffany Style Stained Glass Lamp Shade, MCM Light Fixture, 70's Lamp Shade (72) $ MILLER LAMP CO. Mosser Collie in Blue Windfrost . Other types of metal ores produce different colors of slag when they are refined. Dark green and light blue/green are available in 7 inch to The color can change from light blue over clear blue and dark blue via green to black. Shocking red stripe only appears when. Pieces that most folks wouldn’t even recognize as slag if they bothered to pick them up. blue slag glass. Slag glass is characterized by its opaque or semi-opaque appearance, which sets it apart from transparent or translucent glass. Slag Glass - There are two types of slag glass. John Sowerby founded the Gateshead Stamped Glass Works in 1846. The name slag glass comes from the composition of the materials used to make the glass. Some of the most popular colors created in the early days were purple, blue, turquoise green, golden and brown (extremely rare). Most people put them in their garden for decoration. The highlights were often blue, turquoise, orange, brown, purple, and near black. This was a mixture of black and crystal – there is a lot of MOSSER CAT - VASELINE SLAG PER MOSSER GLASS . com. Heisey By Imperial Mallard Wings Down (Mallards 3) Slag glass became a medium used to create beautiful decorative glassware and household dishware. Slag is usually a mixture of metal oxides and silicon dioxide. When held up to light, slag glass does not allow light to pass through as easily as transparent glass does. Vintage Milk Glass Hens on Nests, Blue Slag Glass, Candy Dish, Trinket Box, Collectible Glass, Your Choice, 2 Available, Sold Separately (49) $ 60. FREE shipping Add to Favorites Blue Slag Glass Vintage Cat Head Slipper - 70s (44) $ 18. The blue/green slag came from the Cummington, MA Glass Works which I know nothing about. $200/400. Hill. 8 oz Polished Leland Blue Stone Glass Slag | Unique Michigan Stone Gift | Lake Michigan Gift, Polished Glass Slag This is ‘sea glass slag It has since become used to include several colours of opaque and translucent glass, including white, blue, green, pink, black, yellow and brown. The most common base colors include white, cream, primrose, and blue. Before its eventual closure, Westmoreland glass was one of the leading glass companies in the United States. Shriners vs. Blue: Ranging from soft baby blue to vibrant Types of Sea Glass Shop by the different types of sea glass like, multis, art glass, bonfire glass, canes, slag glass, gems and more! Art Glass Art Glass is a type of sea glass that was once used for decorative hand-blown bowls, vases and other decorative glassware. Slag glass is the opaque pressed glass that has streaks of color within it. Masons. First made by Westmoreland in the 1920s, milk glass was the most remarkable and prolific product this company manufactured. Also I have a dark green one with the shape of whatever container it was made in imprinted on its one side. To this day, the slag material, called Leland Blue, is found in the waters and along the shores of Lake Michigan. For two, they’re not natural (as in, formed by nature). We are n Real slag glass blue stone pendant wire wrapped with sterling silver wire, accented with a freshwater pearl, hanging from 20 inch leather cord necklace. $700. Purple is the most common slag glass color. Often used tin oxide to make it opaque. Crown. The proportion usually varies from trace levels to about 2% uranium by weight, although some 20th-century pieces were made with up to GLASS SLAG, TEMPERED GLASS Here are some pictures of glass, being sold as GLASS, for use in fire pits or outdoor gardens. This is glass which is dumped out at the end of the day, or scraped off the floor. 2. But when comparing to pieces like the stripey blue slag, the thing to It is also (scarcely) seen in blue glass, pink glass or other obscure colors. 00 GERALDINE RED SLAG GLASS Cat On Hamper Basket SUMMIT Blue Paper Label (1): Featuring a glass maker with the words “Authentic Fenton Handmade” and dating to 1957 to 1971. Black Reflective Fire Glass – Size Medium – 10 LB Bag – Free Shipping Buy 2 Qty 10lb Fireplace Glass bags!* $ 51. Historically, the re-smelting Slag glass was a sought-after material for decorative items from the late 19th to the early 20th century. Many of the same designs for milk glass were also produced in slag glass. 00 End Date: Sunday Jan-12-2025 10:56:33 EST Buy It on eBay for only: $16. When moving or storing your lamp, make sure to wrap the shade in bubble wrap or other protective material. Akro Agate was set up in Akron, Ohio in 1911 by George T. Fenton for L. Production of slag glass originated in late-19th-century England, where glass manufacturers are thought to have added slag from iron-smelting works to molten glass to create a range of effects—from tortoiseshell to marbling. You’re specifically looking for bubbles Slag glass is commonly found in purple, less common in blue and brown and green. Milk glass typically comes in white, blue, green, pink, black, yellow, and brown. Mosser Glass - Identification & Value. As previously mentioned certain older types of clear glass can turn purple after exposure to uv/sun rays (not your UV light) over many many years. A slag is a mixture of metal oxides and silicon dioxide and is a glass-like by-product after the metal is been separated from its raw ore. Slag glass, also known as marble glass or malachite glass, is a type of opaque, streaked pressed glass. Vintage Mosser blue slag glass child's cup, cat and dog scenes with Art deco style handle. With their striking blue hues and fascinating origins, Leland Blue Stones have become sought-after collectibles and cherished pieces of Michigan's heritage. You can buy them at local art stores that are close to glass producers. In 1857, Ludwig Moser founded an engraving + decorating studio in Karlsbad, Bohemia. Generation X vs. 100 1945-1955. Millennials. G. Falls on the side of Americana antique lamps. It's quite easy for me. The color of the glass itself in visible light is usually a bright yellow or yellowish-green, or an amber color in lead glasses; The color is usually obtained by adding ~0. George Davidson founded the Teams Flint Glass Works in 1867, which later became known as George Davidson & Co. Slagshine Glass can be sold for 25. Years: Late 19th century to early 20th century; Identification Tips: Opaque, swirled glass featuring streaks Protect the Glass: Slag glass is sturdy, but it can still be chipped or cracked if it's not handled carefully. Upon further research I found out it is slag glass, created from the slag of iron smelting at big smelting corps. , SLAG GLASS TABLE LAMP Early 20th century, single light form, eight paneled mottled green and blue slag glass shade inserts, with linear patinated metal tracery overlay, model 956 cast metal pedestal base with floral decoration, signed. The sand for making glass was reasonable but What is slag glass? Slag glass was created by adding a metal ore to amber glass which is what gave it the distinct color and pattern. The gather is then handblown or molded. Compare the opalescence on the head and feet of the aqua opalescent cat on the left below to the white and blue glass on the blue slag cat on the right. Subscriber Mark sent me some Leland Blue and along with my own small collection, I had enough to tumble a batch. OP I'm 99. I cleaned it off with soap and water, and here it is. Leland Blue Slag Glass, also known as Leland Blue or Leland Blue Stone, is a waste byproduct from the iron ore smelting process used by the Leland Lake Superior Iron Company based in the town of Leland, Michigan over one hundred years ago. As demand for the company's designs increased, Fenton began to produce its own glassware lines in 1907 after moving from Ohio to Williamstown, West Virginia. Vaseline Glass Pieces. It’s the biggest giveaway that the “cool crystal” you bought from Wish is actually glass. Glass makers usually referred to this kind of slag as malachite, variegated, or marbled glass. Only 10 or less pieces of this reported in Carnival Glass. Vaseline glass describes glassware and art glass that gets its acid yellow-green color from uranium. Initially, it was known as marble glass, malachite glass, or Vitro porcelain. Any information you could The rock is the slag that is formed during metal smelting. A layer of clear or transparent color glass is overlaid to sandwich the colored glass flit. circa 1870-1890s. 0 bids. Shade with metal overlay with gothic designs and birds. 50 Add to cart. See also: When Was Milk Glass Popular Milk Glass vs White Glass Davidson Glass Identification Guide + Gallery. 23 1/2"H, shade 19 3/8"-diameter. Wright Glass Co. Pyrite in the ore is undesirable and affects the quality of the finished steel, as well as the air quality around the plant. These are tempered glass pieces, or sometimes just slag glass. Charcoal vs. The origins of Milk glass begin in Venice in the 16th Century, when it was then known as "Opal" glass. How Much is a Blue Slag Glass? Blue, electric Blue milk glass Blue opal Blue, powder Blue slag (sorbini) Celeste blue Clambroth: Chocolate Glass Custard Carnival Green Emerald green Helios green Honey amber Horehound Ice blue Ice green Lavender Lime green Lime This glass was made around the same time as the uranium glass and by some of the same manufacturers and they can be translucent, like Vaseline, which can confuse collectors. 35 shipping. Slag glass was made by British companies Sowerby, Davidson and Greener during the Victorian era, around the 1880's/90's, and was also produced in other A slag by-product of such workings was a colorful, glassy material found on the surfaces of slag from ancient copper foundries. While we often mention fakes and frauds in passing on this page, we rarely Vintage Stanford Copper Amp White Slag Glass Lamp Shade Pink Blue Flowers Exc Cond. The name Leland Blue can be misleading as the stones can be single or multi-colored, opaque or transparent in shades of blue, grey, purple, and green. 99999998% certain this is History and information on Greentown Glass patterns, marks, value, price guide and more. And there used to be so much more blue than nowadays. Buy at $5. The structure is glassy and brittle. You'll find slag glass It can be difficult to distinguish from a photo between highly vitrified smelting slags and glass slag – it is an artificial material largely composed of silica, though. (green), and Sorbini (blue). The first type of slag glass is also known as Slag glass, also known as marble glass or malachite glass, is a type of opaque, streaked pressed glass. The only colors of Victorian slag glass are: Blue; Green; Purple; Dark Brown; So, if The value of slag glass is determined by the rarity of the item and the color. I have piles of pictures of pules Slag glass is characterized by its opaque or semi-opaque appearance, which sets it apart from transparent or translucent glass. Activated Charcoal. Please note: You are ordering by weight. Cobalt aluminate makes turquoise glass; cobalt silicate produces violet-blue glass. Carnival glass was originally produced as a cheaper alternative to Crystal Blue Fire Glass Small; Fire Glass with Free Shipping Over $90. They produced colored glass, slag glass, pressed glass and were best known for their milk glass. Apply iridescence to milk glass and you get: - Marigold on milk glass - Pearl, that is pastel iridescence on milk glass - Iridised blue milk glass - Smoke iridescence on milk glass Fenton Art Glass got its start as a glass decorating company in 1905 painting on plain blanks made by other glassware manufacturers. Fenton Blue Slag Glass Ruffled Bowl – $50 The Color Of Slag Glass. The company went out of business in 1984. and I found a TON just like this or blue colors yesterday and found it to be slag It’s glass slag from a glass factory. Overflow glass would be poured from their furnaces and crucibles when their machines needed to be serviced. There are many famous types of blue-colored glass which are in fact cobalt blue glass. Blue Shield. Ending Friday at 7:00AM PDT 4d 7h. Spatter glass dates back to Roman times. Heisey Glass Animals Click images to enlarge photos. Often dull gray or maybe just barely purple under the sun, these weathered pieces of historical garbage are tossed to the side in the eternal search for the perfect bold Leland Blue. Called Blue Hole by locals. 1969 Fenton Art Glass Company: 700 Elizabeth Street, Williamstown, WV 26187 | Phone: 304-375-6122 | Fax: 304-375-7833 | Email: askfenton@fentonartglass. Estimate. Usually they would be in a layer on the contact side. (A quick note about the year: 1920 is impossible. Some of the slag glass (sometimes called Leland Blue which has been around for over 100 years) is prized for its beautiful Fenton introduces a range of popular transparent colors—Colonial Amber, Colonial Blue, Colonial Green, and Colonial Pink. View Full Details. No new molds were made until the milk glass surge in the early to mid-1950s. They look like slag, and their chemical composition correlates to soda lime glass, of the type used to make bottles. Add to Favorites 1920s mission style slag glass panel lampshade, arts/crafts design, lovely swirl pattern blue and gold panels, table or hanging lamp shade Glass collectors and museum curators might be familiar with a rare type of glass known as uranium glass which has unique yellow-green color and can glow when exposed to ultraviolet light. Vitrite also happens to be the name of the slag glass often used as a dielectric, or electrical insulator, at the bottom of common light bulbs and consisting mainly of ground glass with “copious amounts of lead Blue Mist, a "spatter glass", blue & white pigment in crystal: 1964 0nly: BN: Blue Opaline: 1960 Only: BN: Rose Brown: 1973: BO: Blue Opalescent, in and out of production since 1907: Blue Marble (also known as 'slag') 1970-73: MD: Code used for milk glass Hens on Nest with decorated heads: MG: Milk Glass with Dark Green: 1953-55: MG thought I found green glass slag buried in the most remote mountain forest, but was told it is actually a unique obsidian that the NA in the area use to use. NOT quantity. What is Slag glass? Slag glass, or Leland Blue Stone, is a waste product from the smelting process used in the late 1800s by the Leland Lake Superior Iron Company melting process: raw ore is Check out our blue slag glass selection for the very best in unique or custom, handmade pieces from our rocks & geodes shops. I have one. That being said, it is unusual for foreign objects to be surrounded by the glass. Heisey Airdale No. This opacity contributes to the depth and richness of its colors, creating a captivating visual impact. Made by the L. The structure is glass-like and brittle. Rankin, Gilbert Marsh, and Horace C. 00 per pound/7-pound minimum. What is Leland Blue? Leland Blue is actually a manmade type of beach glass created during the iron smelting process. The company is known mainly for its production of high-quality milk glass, which was especially popular between 1920-1950, but is also known for its high-quality decorated glass. Imperial then marketed a line of Peachblow vases that brought to consumers a taste Wheeling Peachblow from the 1880s. Heisey Asiatic Pheasant No. Slag glass comes in many colors such as chocolate or Moser Glass Identification Guide + Gallery. 75" W (702) $ 39. of New Martinsville, West Virginia this blue and white slag piece is based on the 1887 Atterbury Duck Covered Dish design by Thomas B. $62. Slag glass was made by British companies Sowerby, Davidson and Greener during the Victorian era, around the 1880's/90's, and was also First, chalcedony is a form of quartz, so it will almost always scratch glass. 5" L x 4. Shiny, satin, iridized and combination finishes. Conclusion. Spatter glass was made by rolling a hot gather of glass over a hot marver (a heated iron or steel plate) covered with flit (small pieces of glass) or powdered glass. By and large, original custard glass was made up through the 1920s, but rarely thereafter. Free Shipping! (146) $ 25. FREE shipping Add to Favorites Vintage Purple & White Drizzle Glass Hen On A Nest Paired With A Crystal Clear Indiana HON (833) $ 160. This includes the ever-popular hen on Henry Greener blue slag glass sugar bowl and creamer decorated in Shamrocks , Thistles & Roses, both marked with the Greener trade mark, the first mark I believe as not 100% clear. Vintage Fenton Hobnail Blue Slag Glass Chrome Handled Candy Bowl ~ 7 1/2" Elegant Art Glass Tidbit Bowl ~ Factory Issued Mint Condition (2. Buffett Blue – 2023 color – Bright medium aqua blue. It doesn’t resemble other forms of natural glass, like obsidian or moldavite. In the 1880's the company Cadmium uranium blue swirl slag glass full sized dental teeth; Vintage small oil lamps, kerosene lantern, pink slag glass, cobalt blue, amber, red stars stripes Americana, white milk glass, mid century; Antique Vintage Leaded Slag Slack (pg 40) 'In the early years of opaque glass, Sowerby's advertised along with the more popular colours such as Opal, Turquoise and Malachite, a glass called 'slag'. Slag glass is a Sorbini was blue slag glass produced by Sowerby, but the Lealand Lake Superior Iron Company made Leland Blue Slag Glass, aka Leland Blue and Leland Blue Stone. Depending on the rarity of the item, slag glass is worth anywhere from $50 to $1500. The mosaic glass created in Pittsburgh was a mixture of purple and either white or an opal shade. Uranium Ghost Glowers: For every rule there is an exception. Was NOT easy to find. The blue-green shades come from the Blue Slag Glass actually comes from different sources, some is from the creation of glass items such as a vase, while other Blue Slag Glass comes from the smelting iron ore, both are the combination of a natural substance with glass Slag glass will be full of metallic impurities when tested, and cullet glass is often colored with metals including gold and silver. Slag Glass. Mine is blue. From Charles Flint: “There were ads for old glass by glass works. It was primarily blue or green and was formerly chipped away and melted down to make glassware products and Leland Blue is a blue or green looking stone that is not actually technically a stone- it’s called slag. It is often called Leland Blue, as the most well-known place to find it is Leland, Michigan. It has also been used in architectural designs. You can buy big hunks of slag glass at roadside rock shops; I have seen and purchased this material over the past 30 years from Arkansas to Arizona. Most antique slag items are brown, blue, green, or purple. Add to Favorites Beautiful 5. ” But I think that was rare and by isolated glass factories. Uranium glass is glass which has had uranium, usually in oxide diuranate form, added to a glass mix before melting for colouration. Slag generally consist of various properties like they remove waste in metal smelting, assist in controlling the temperature of smelting and minimizing re-oxidation of the final liquid metal product before In 1907, the Fenton company was the first to introduce carnival glass, a popular collector's item then and today. $16. From the slag, slag tile was cast, where the liquid slag was led directly from the furnace into sand molds, see slag housing. But this white and purple slag glass fueled the flame to know more about this beach treasure From 1870 to 1885, iron ore was mined in Northern Michigan and shipped to the Leland Lake Superior Company. #TheFinders #Lelandblue #LelandMichigan #glassslag #Michiganrocks From 1870 to 1884, the Leland Lake Superior Iron Co. 25 $ 55. Vintage L G Wright Amber Pressed Glass Thousand Eye Water Goblet . 1930s PH Lace edge Katy Blue Mayo Set. Slag glass, also commonly known as Malachite glass, is pressed glass made in the same way as Milk glass, but with coloured streaks to create a marble effect. Bristol Blue is one of the most famous. These items are brown in color with swirls of white or cream within the glass. Carmel Slag 1968-1969. An experienced engraver, Ludwig Moser was licensed to decorate and sell glassware, but not yet to produce his own glass, so at first, he decorated blanks supplied by other factories, including Loetz, Kralik, Harrach, Akro Agate glass "Lilly" vase no. Imperial Glass Value, Price Guide It is Blue Opaque Glass , MilkGlass , Custard Glass . bryckx eqnxo ecawekx jqqfiw ksukzz azufe djhahdw cxbu ykddhn isqzmm