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what is agate slag

  • Michigan Stones – Petoskey stone, Greenstone and more ...

    Michigan Stones – Petoskey Stone, Greenstone, and More ! ... Leland Blue This Glass slag is from the pig iron factory in Leland, ... Eyestone [eye agate] or Lintonite which is an agate like variety of Thomsonite with alternating bands of pinkish and green, that appear eye like.

  • Best Rocks for Tumbling in a Rock Tumbler

    Agate Agate is the most popular rock for tumbling. It is a translucent material that occurs in a spectrum of colors. Pieces of agate often have natural decorations of bands, eyes, clouds, plumes or mossy formations. Agate's translucence often gives it an internal glow that enhances its beauty.

  • gm1799 MINT 5/8" Peltier NATIONAL ONYX or AMBER SLAG

    This marble was marketed by Peltier Glass Co. as a NATIONAL ONYX, most of us collectors refer to it as a Peltier slag. The base glass is a rich brown/amber with white swirls making the unique to Peltier feathered pattern, this one has a nice set of flame tips that are quite attractive.

    Slag Glass - elkrungems

    Lettuce Agate Lake of Lace Manganite Messiah's Marble Midnight Quartzite Purple Passion Rhodonite Fossil Shark's Tooth Slag Glass Unakite ia Agates Wagon Trail Jasper Contact Stuart at: [email protected] 540 421 7663 - C Slag Glass, ia Iron Furnaces Left, $180.00. ...

  • Specimen Identification Guide | Public | Clemson ...

    Slag (middle) is much lighter per unit volume than iron meteorites and is frequently multicolored (blue, red and purple iridescence). Heavy iron meteorites are frequently solid, dark-grey in color. Finally, iron meteorites are strongly magnetic and slag is not.

  • Akro Agate Orange Slag Glass Vase ca. 1930's

    Akro Agate Orange Slag Glass Vase ca. 1930's : Vintage Akro Agate Orange Slag Glass Vase 1930's Description: You are bidding on a beautiful vintage orange/white Slag glass vase made by the Akro Agate Company in the 1930's.

  • Michigan Stones – Petoskey stone, Greenstone and more ...

    Petoskey Stone is Michigan's State Stone: Hexagonaria Percarinata, has a hardness 3.0, and is a fossil colonial coral found throughout the northern portions of Lower Michigan, and is a variety of calcite.

  • iron ore and slag

    The iron and steel slag that is generated as a byproduct of iron and steel manufacturing processes can be broadly categorized into blast furnace slag and steelmaking slag. Slag - Wikipedia. During the early 20th century, iron ore slag was also ground to a powder and used to make agate glass, also known as slag glass Modern uses Ground .

  • Jeweler Larry Bruno Recycles - Ganoksin Jewelry Making ...

    Lehrer, who has now carved the material, says the slag reminded him of agate because it contains similar banding. "It's also somewhat like opal, but more brittle, and it features fracturing throughout, probably due to the stress cooling the slag underwent after melting in the furnace," says Lehrer.

  • Slag | Cement Science

    Taking a sample representative for a slag pot can be done by performing the sampling after a first size reduction of the bulk material or, by mixing representative parts of the slag pot (sides of the pot, center, near cracks, in center of slags, etc.) ... – Dried samples are gently disaggregated in an agate mortar and passed through a 250 ...

  • Gemstone Spheres | View Our Mesmerizing Stones

    SPHERES from StoneBridge Imports in Canada. In ancient astronomy, one of the concentric and eccentric revolving spherical a transparent shell in which the stars, sun, planets, and moon were supposed to be set.

  • Marbles by Christensen Agate Company - Marble Collecting

    The Christensen Agate Company produced only single-stream marbles. They produced all types of single-stream marbles: single-color, slag, and swirl. It does not appear that any Christensen Agate marbles are variegated stream.

  • Akro Agate Oxblood Slag Glass Cigarette Caddy Ashtray Set ...

    The cigarette holder has an octagonal shape & would make a lovely small vase. This type of opaque swirled glass is often referred to as slag glass, or marble glass. Aktro Agate Glass Company began as a marble making company in 1911, developing into a manufacturer of jars, vases, children's dishes, ashtray sets, as well as other items.

  • Agate - definition of agate by The Free Dictionary

    agate - an impure form of quartz consisting of banded chalcedony; used as a gemstone and for making mortars and pestles moss agate - an agate resembling moss with brown, black, or green markings calcedony, chalcedony - a milky or greyish translucent to transparent quartz

  • Mineral of the Month – Gitche Gumee Agate and History Museum

    Agate is a "first cousin" variety of microcrystalline silica, but its microcrystals are fibrous in shape and are translucent. Click to Enlarge Flint, as well as chert and some jaspers, were highly prized by Native Americans since the rocks were able to be knapped to make arrowheads, spear points, beads, and .

  • Antique Slag Glass Lamps | Collectors Weekly

    Slag glass, also known as marble glass or malachite glass, is a type of opaque, streaked pressed glass. 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.

  • Akro Agate For Sale - Tractor Parts And Replacement

    Vintage Akro Agate Slag Glass Table Lamp Ashtray Stand Chrome Houze Oxblood. Akro Agate - $245.00. Akro Agate The American Maid Tea Set 21 Pcs. Set 3050 Emerald Tea Set In Box. Vintage Akro - $250.00. Vintage Akro Agate Superman Marble 2532. Akro Agate - $235.15.

  • 2 Vintage Akro Agate~flower Pots-planter-vase~vaseline ...

    Check out my other sales-Click the link to see my other items- Mid Century Modern to Primitive and everything in between! FREE SHIPPING, Insurance, and Tracking on this set of 2 Vintage Akro Agate~Flower Pots-Planter-Vase~Vaseline Slag Glass~Uranium Glows (see .

  • (12) Akro Agate Slag Glass Lot Orange White Pink Vases ...

    (12) AKRO AGATE Slag Glass Lot Orange White Pink Vases Planters Shells Beautiful - $94.86. You are buying all 12 pieces that are pictured above. All are in great condition. There are different coloring swirls. Orange Pink and white. If you have any questions about any piece feel free to email. Buyer agrees to pay $11 shipping. I also will be listing a lot with green and white swirls as well.

    1930's Akro Agate Marbleized Slag Glass BLUE & White ...

    Vintage AKRO Agate USA Slag Glass Swirl Blue & White Lilly vase Jonquil. $10.00 0 Bids 2d 19h. See Details. 1930's Akro Agate Marbleized Slag Glass BLUE & White RIBS FLUTES Dart Plant Pot. $24.95 Buy It Now or Best Offer 27d 15h. See Details.

  • Slag Glass Automobile Ashtray HouzeX - Akro Agate - Model ...

    Slag Glass Automobile Ashtray HouzeX Akro Agate. Many people think that these cute little glass objects are insulators. After all, they do somewhat resemble an insulator except there is a hole in the side and it seems a bit small for an insulator.

  • Gemstone Cabochons - Cameos - Fire Mountain Gems and Beads

    What is a cabochon? Simply a piece of gemstone, glass or other material shaped and polished. Shop a large selection of glass and gemstone cabochons and cabochon settings

    Agate Slabs in Stained Glass

    What are AGATE SLABS? They are a particularly visually appealing stone from Brazil, which we use for a central focal point for unique stained glass pieces. Designed with a free formed background that we choose to match with that particular stone. We study each agate to figure out what shape and style will best accent the stone.

  • Sieber Agate – DD Rocks

    Sieber agate is a very unique lapidary material from Germany, which displays a subtle play of swirling patterns of dark electric blue. Although it is sold as "agate" it is technically a glassy slag left from an ancient copper smelting process over 1400 years old.

  • Agate Cabochons - Fire Mountain Gems and Beads

    Agate cabochons are a wonderful addition to any jewelry making project you are designing. Shop various grades, colors and sizes for your next necklace or earring project.

  • Akro Agate Marbles - History of Akro Agate

    The Akro Agate Company was started by Dr. George T. Rankin, Gilbert C. Marsh, (President of "Wagner-Marsh Shoe Store"), and Horace C. Hill, (Former employee of "Navarre Marbles"). The story was best told by Gilbert Marsh when it appeared in the "Akro Beacon Journal".

  • What is slag glass and how is it made? | Yahoo Answers

    Dec 29, 2013· I have what I think is a blue/green chunk of slag glass. But I want to know what slag glass is and how is made/formed because I can't find anyone who can tell me.

  • An agate, just as I found it. : rockhounds

    Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you. Passionate about something niche? Reddit has thousands of vibrant communities with people that share your interests. Alternatively, find out what's trending across all of Reddit on r/popular.

  • Polished Agate or Slag? Nice Lamp, UL Wiring | Tommy ...

    Join us for an Exciting event. Fine art, Antiques, Heywood Wakefield, & over 400 lots of incredible True Estate Jewelry- all is aniique and vintage.

  • Slag: Slag mineral information and data.

    NOT an agate (German: achat). Sieberachat: German name for bluish slag from the Steinrenner Hütte (smelter) that smelted the iron ores from the Eisensteinberg. Named for the Sieber river (Sieber valley), Harz, Germany. Bodeachat is a similar bluish slag. NOT an agate (German: achat).

  • What Is Agate Mills

    Coyamito agate was mined less than 40 miles from the world famous Laguna agate, making its origins in Northern Mexico. Coyamito Agate is known for its wonderful . Get Price And Support Online; Slag - Wikipedia. Slag is the glass-like by-product .

  • Akro Agate Planter Slag Glass Green Stacked Disc

    For auction is a wonderful Akro Agate slag glass planter in a stacked disc design. The planter is in fantastic shades of green and a touch of blue. Stunning colors!!! Markings: Marked on the bottom Made In U.S.A. and the number 10 Approximate Dimensions : 4âe in height.

  • Leland Blue, A Way of Life in Northern Michigan

    Slag is a byproduct of the smelting process: raw ore is heated, and the desired iron ore is separated from various natural impurities. When those impurities cool, the result is stone-like slag.