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AU547 - Topaz included by Schorl $ 130 Minas Gerais, Brazil thumbnail - 2 x 1.3 x 1.3 cm Complete and undamaged single gem Topaz crystal included by a single Schorl crystal.
AU543 - Phosgenite ps. Anglesite $ 200 Benthen, Silesia, Germany thumbnail - 1.4 x 0.5 x 0.5 cm Complete single crystal of Phosgenite that has pseudomorphed a former Anglesite crystal.
AU554 - Andorite $ 180 San Jose Mine, Oruro, Bolivia thumbnail - 1 x 1 x 0.6 cm Well crystallized single Andorite. This is a complete crystal that appears to be a floater with sharp crystal faces all around and a deep cavernous area on part of the back side. Many Bolivian Andorites have a fuzzy, fibrous surface luster - this one has smooth, bright silvery metallic surfaces.
AU559 - Arsenopyrite $ 120 near Libby, Lincoln Co., Montana, USA thumbnail - 2 x 2 x 2 cm Cluster of bright metallic Arsenopyrite crystals from Montana.
AU555 - Milarite with Adularia $ 275 Guanajuato, Mexico thumbnail - 2.2 x 2 x 2 cm Old Mexican classic of yellow Milarite crystals intermixed with Adularia (var. Valencianite) and Quartz crystals. This is a knob-shaped specimen with crystals sticking out in all directions.
AU556 - Barite $ 120 Pohla Mine, Erzgebirgskreis, Saxony, Germany thumbnail - 1.8 x 1.2 x 0.8 cm Single gem Barite crystal from the Pohla Mine. Complete and highly transparent with a rich Canary yellow coloration.
AU564 - Microlite $ 120 Tete Province, Mozambique thumbnail - 0.7 x 0.7 x 0.6 cm Well formed single octahedral crystal of Microlite. The crystal is complete and a translucent yellowish brown.
AU560 - Chrysoberyl $ 180 Minas Gerais, Brazil thumbnail - 1.3 x 1 x 0.4 cm Tabular single crystal of transparent yellow Chrysoberyl.
AU565 - Diopside $ 350 Jaipur District, Rajasthan, India thumbnail - 1.6 x 0.8 x 0.8 cm Transparent green single Diopside crystal. Complete all around and undamaged. Fine gem crystal from an uncommon locality.
AU566 - Boracite $ 140 Riedel Potash Works, Hänigsen, Uetze, Hanover Region, Lower Saxony, Germany thumbnail - 0.5 x 0.5 x 0.5 cm Fantastic single gem Boracite crystal. Perfect undamaged crystal with tetrahedral form and bevelled edges. Complete all around and transparent. Equant crystal 5mm on edge.
AU652 - Copper $ 600 Bisbee, Cochise Co., Arizona, USA thumbnail - 2.2 x 1.7 x 0.6 cm High quality group of well developed Copper crystals with 'drill bit' form. An excellent thumbnail that is interesting and good both front and back, top to bottom. Undamaged.
AU656 - Cuprite with Copper $ 400 Bisbee, Cochise Co., Arizona, USA thumbnail - 2.2 x 1.2 x 1.2 cm Copper crystals on large, octahedral Cuprite crystals from Bisbee. The dominant top Cuprite crystal is 1.5cm in size.
AU708 - Mimetite $ 300 Tsumeb, Namibia thumbnail - 2.3 x 1.3 x 1 cm Two thick, glossy yellow Mimetite crystals from Tsumeb. The larger crystal is doubly-terminated. Both are translucent, fine and undamaged.
AU709 - Allophane ps. Azurite $ 225 Miami, Gila Co., Arizona, USA thumbnail - 2 x 1 x 0.6 cm Complete, doubly-terminated crystal of Allophane that has pseodomorphed after Azurite. Sharp and undamaged, good on both sides.
AU710 - Stephanite $ 750 Freiberg, Saxony, Germany thumbnail - 2 x 1.5 x 1.5 cm Cluster of dark, silvery meatallic Stephanite crystals without matrix. Excellent crystals all around.
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