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Acanthite on Quartz epimorph after Calcite - image 1
Updated 5d ago
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Acanthite on Quartz epimorph after Calcite
A showy cabinet specimen composed of 3 to 7 mm tall Quartz crystals that form a drusy epimorph shell after Calcite. Across one end, and a good third of the reverse side, are large and thick areas of micro-crystallised Acanthite, silver sulphide, which forms as sub-mm granular metallic silver-grey crystals. The underside of the Quartz shell retains the angular habit of former Calcite rhombohedral crystals. The drusy Quartz crystals on the upper surface display areas of reasonably good Amethyst of mid-mauve to lilac crystals. The specimen comes with a very fragile, but beautifully handwritten old label.
$2,500.00
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Product details
SizeCabinet
Dimensions9.0 x 12.9 x 5.1 cm
SKUCC14194
Listed on10/24/2024
Known provenance
Unknown dateNot disclosed
Species and Locality Wiki Pages
Collectors of Calcite from Banská Štiavnica
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