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 Geoasis Crystals

Geoasis Crystals

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 Hi there! I mainly offer mineral specimens for the medium to advanced collector. Feel free to write about anything. I take good care of my regular customers and would be glad for you to become one of them!

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784 results found in all categories
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Picture [hide]Item titlePriceTime Left
Competition Quality Ludlamite from Lemhi Co., Idaho a Rare Phosphate Mineral
Buy it now$130.00Time left:9d 21h 35m
Mystically Beautiful Transparent Petalite from Brazil
Buy it now$24.99Time left:6d 20h 29m
Outstanding Topaz on Rhyolite from San Luis, Potosi, Mexico
Buy it now$100.00Time left:6d 20h 36m
Outstanding Classic Ouray, Colorado Quartz Crystal Group....This one is nice!!!!
Buy it now$120.00Time left:9d 19h 43m
Buy it now$1,500.00Time left:21d 21h 19m
Incredibly Rare Old Scheelite Crystal from Ponferrada, Spain
Buy it now$240.00Time left:6d 21h 39m
Large Fluorite, Sphalerite, Galena and Calcite from Cave-In-Rock, Illinois
Buy It Now or Best Offer$470.00Time left:26d 20h 48m
Fine Large Quartz Crystal Included with Rutile from Brazil
Buy it now$49.99Time left:22d 19h 30m
Very Cool Old Time (1958) Malachite Included Calcite from Bisbee, Arizona
Buy It Now or Best Offer
Free shipping
Time left:5d 19h 33m
Luscious Ruby Jack Red Sphalerite Crystals from the Old Tri-State Region
Buy it now$180.00Time left:3d 19h 45m
Exquisite, Sharp Topaz Crystal from the Tarryall Mountains, Colorado
Buy it now$120.00Time left:7d 19h 48m
Decent Old Time Hardin County, Illinois Fluorite Cubes Specimen
Buy it now$50.00Time left:3d 20h 9m
Cuprite var. Chalcotrichite from the Ray Mine, Pinal County, Arizona Nice!
Buy it now$120.00Time left:11d 8h 15m
Historic Diopside DeKalb, NY Ex Nims, Caswell, Conklin circa 1883
Buy it now
Free shipping
Time left:5d 17h 9m
Dioptase, Dioptase Everywhere, Lovely Dioptase Crystals on Matrix, Type Locality
Buy it now$74.99Time left:25d 21h 10m
Sleeper Azurite/Malachite Pseudo Azurite Mexico circa 67
Buy it now$370.00Time left:18d 22h 59m
Gemmy Benitoite Crystals from the Dallas Gem Mine
Buy it now$99.99Time left:22d 21h 26m
Superb Ex-Lipman Ex-Museum Calcite on Quartz from Germany
Buy it now$120.00Time left:20d 17h 9m
Purple Apatite Richly Placed on Crystallized Albite Pakistan ex Conklin
Buy it now$350.00Time left:12d 21h 25m
Galena, Marcasite and Quartz from the Comico Mine, Missouri
Buy it now$1,200.00Time left:13d 21h 16m
Old Time Descloizite from Berg Aukas, S.W. Africa (now Namibia) See Label
Buy it now$130.00Time left:7d 20h 29m
Classic Mimetite from Thailand
Buy it now$120.00Time left:7d 19h 52m
Large Dome of Quartz Crystals from Mexico
Buy it now$150.00Time left:11d 16h 7m
Huge Stable Flux Mine Jackstraw Cerussite Specimen Must See!!!
Buy it now$230.00Time left:14d 21h 36m
Rare Phosphate Ludlamite Crystals from Chihuahua, Mexico
Buy it now$80.00Time left:17d 19h 56m
Rare Rhodochrosite, Fluorite on Quartz from China
Buy it now$240.00Time left:10d 18h 28m
Incredible Chlorite Covered Adularia from Switzerland
Buy it now$320.00Time left:20d 21h 40m
Exquisite Twinned Cerussite Crystals from Tsumeb, Namibia
Buy it now$250.00Time left:13d 19h 39m
Textbook, Competition Quality Frizington Barite Crystal Ex Hugh Ford
Buy It Now or Best Offer
Free shipping
Time left:5d 19h 26m
Fine, Transparent Barite Frizington, Cumberland, England Ex Conklin
Buy it now
Free shipping
Time left:5d 17h 31m
Grossular Garnets from Washington Camp, Arizona
Buy it now
Free shipping
Time left:2d 19h 15m
Tourmaline var. Schorl from Yinnietharra, Australia a True Classic Beauty!
Buy it now$160.00Time left:9d 20h 48m
California has fluorite??? Yes, the Dinkey Mine in Los Angles County
Buy it now$175.00Time left:3d 21h 23m
Fine Cabinet Specimen Fluorite from Hardin Co., Illinois
Buy it now$120.00Time left:3d 20h 26m
Outstanding Wavellite from Mauldin Mountain, Arkansas
Buy it now$149.99Time left:22d 23h 13m
Beautifully Formed Rhodizite Crystal from Madagascar
Buy it now
Free shipping
Time left:21d 17h 32m
Nice Wavelite from Saline County, Arkansas
Buy it now$50.00Time left:6d 20h 17m
Large, Terminated Schorl Tourmaline on Quartz from Brazil
Buy it now$149.99Time left:22d 22h 23m
A Complete Collection of Kelly Mine Minerals on One Specimen Smithsonite +++
Buy it now$720.00Time left:24d 20h 44m
Big, Outstanding Old Arsenopyrite and Sphalerite from Zacatecas, Mexico
Buy It Now or Best Offer$500.00Time left:24d 18h 42m
Rare Calcite variety Glendonite from Russia
Buy it now$100.00Time left:3d 18h 11m
Incredible Fluorite from the Tex-Mex Mine in New Mexico circa 67
Buy it now$350.00Time left:18d 23h 10m
Two Boleite Crystals on Cerussite Crystal from the Amelia Mine, Boleo, Mexico
Buy it now
Free shipping
Time left:21d 19h 21m
Superb Little Hiddenite Crystal from North Carolina
Buy it now$50.00Time left:1d 21h 24m
Finest Fluorite Cubes on Barite Pseudo Laumontite from Colorado
Buy it now$150.00Time left:7d 18h 42m
Incredible Old Large Chunk Hematite from Cumberland, England
Buy it now$160.00Time left:3d 19h 15m
Huge Cabinet Smithsonite on Calcite with Aragonite from Argentina
Buy It Now or Best Offer$320.00Time left:25d 21h 22m
Phenakite Crystals on Chlorite Included Quartz Mt. Antero, Colorado
Buy it now
Free shipping
Time left:17d 20h 2m
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