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AU791 - Anhydrite $ 400 Stassfurt, Saxony, Germany thumbnail - 1.8 x 1.5 x 1.3 cm ![]() ![]() ![]() ![]() Complete single pale lavender Anhydrite crystal from an old potash mine in Germany. Quality undamaged crystal. Specimen shows a price of $350 from long ago.
AU792 - Shattuckite after Cuprite $ 800 SOLD Kolwezi, Katanga, Congo thumbnail - 1.5 x 1.3 x 1.1 cm ![]() ![]() ![]() ![]() ![]() Rare specimen of Shattuckite ps. after Cuprite. These are hard to find pseudomorphs and I've only ever seen the occasional specimen. This is a nice one with a relatively complete crystal with good faces all around.
AU793 - Sperrylite $ 900 Talnakh Cu-Ni Deposit, Krasnoyarsk Krai, Russia thumbnail - 0.8 x 0.7 x 0.7 cm ![]() ![]() ![]() ![]() Highly lustrous metallic crystal of Sperrylite from the well known Talnakh deposit. A robust single crystal of this platinum species with bright luster and modified cubic form. Weighs 2.52 grams. Front, back, and both sides shown. Note that it appears dark in the photos due to it's bright, high metallic luster and is much more silvery in color in person.
AU794 - Chrysocolla after Hemimorphite $ 300 79 Mine, Hayden, Arizona, USA thumbnail - 2.5 x 1.5 x 1 cm ![]() ![]() ![]() A 1.3cm crystal of Hemimorphite that has pseudomorphed to Chrysocolla and is flat lying on matrix. This is a common pseudomorph from the mine but all I've seen before are dense, drusy coverings of small crystals. This fully exposed, fan-shaped cluster well displayed on matrix is fabulous.
AU795 - Dioptase with Calcite $ 500 Christmas Mine, Gila Co., Arizona, USA thumbnail - 2.5 x 1.5 x 1 cm ![]() ![]() ![]() Spherical clusters of green Dioptase with Calcite crystals. The largest Calcite is 1cm and the largest Dioptase hemisphere is 5mm wide. Choice and beautiful Arizona Dioptase.
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