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Fri, Mar 10, 2023
Scarce find big barrel black grape Amethyst after Calcite with quartz. Artigas, Uruguay. 3 pound 9.6 ounce. Shape follows calcite
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Fri, Mar 10, 2023
Large block of pristine Fluorite on Sphalerite. Elmwood mine, Smith Co., Tennessee. No chips no cleaves, crystallized all around. 1980's
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Wed, Feb 19, 2020
Tucson Gem Show 2020
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Mon, Jan 2, 2017
Hematite
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Sun, Jan 1, 2017
FOR THE HIGH END COLLECTOR/INVESTOR
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Sat, Nov 19, 2016
Micro Mineral Photography.
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Thu, Nov 17, 2016
Vintage pocket knives
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Sat, Nov 12, 2016
New York, Greenwich CT, and other shows
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Sun, Oct 9, 2016
Next up: All about Stalactites
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Thu, Oct 6, 2016
Mineral Flowers
Flowers in geology are not easy to find although perfect radial crystal clusters are quite rare.