20076 Amethyst, Pohndorf Mine, Toll Mountain, Boulder Batholith, Jefferson Co., Montana, USA September 21, 2021 Steve Montana North and Central Americas United States Interesting textures. Specimen is 34mm wide. Ex Bart Cannon. Click on the image below for a higher resolution version.
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Australasia Australia Tasmania 0478 Rhodochrosite, Sphalerite, Boulangerite, Quartz, Fluorite, Hercules Mine, Williamsford, Tasmania September 19, 2019
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