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AU521 - Heliodor $ 350 Magli, Nigeria thumbnail - 2.3 x 0.8 x 0.6 cm Single gem Heliodor crystal fron Nigeria. Undamaged crystal with etched prism faces and smooth, flat terminatin faces.
AU523 - Herderite $ 600 Virgem da Lapa, Minas Gerais, Brazil thumbnail - 2.5 x 2 x 1.3 cm Single purple Herderite crystal that has rich color and is translucent to transparent. Complete all around and undamaged, fine quality single crystal.
AU524 - Stibnite $ 140 Kadamzhaj, Tien-Shan Mtns., Kirgizstan miniature - 3.3 x 0.8 x 0.5 cm Silvery metallic crystals of Stibnite from Kirgizstan. Well terminated, undamaged crystals.
AU528 - Barite $ 90 Meikle Mine, Elko Co., Nevada, USA thumbnail - 1.8 x 1.6 x 0.5 cm Glassy single golden Barite crystal with excellent, glass-like transparency.
AU531 - Bournonite $ 350 Hengyang, Hunan Prov., China thumbnail - 2.2 x 1.3 x 0.8 cm Aesthetic, undamaged lcuster of Bournonite crystals.
AU538 - Apatite with Dolomite, Pyrrhotite $ 240 Morro Velho Mine, Minas Gerais, Brazil thumbnail - 2.3 x 1.8 x 1.3 cm Glassy and transparent light pink Apatite crystal with an attached Dolomite crystals. The Dolomite crystals have attached and included sulfide crystals, likely Pyrrhotite.
AU542 - Eosphorite $ 200 Taquaral, Minas Gerais, Brazil thumbnail - 2 x 2 x 1.5 cm Cluster of translucent, golden brown Eosphorite crystals without matrix.
AU544 - Azurite $ 1000 Touissit Mine, Morocco thumbnail - 2.4 x 1.4 x 0.5 cm Single transparent crystal of deep blue Azurite. Complete all around and undamaged with glossy luster.
AU550 - Lazulite $ 200 Rapid Creek, Yukon, Canada thumbnail - 1.5 x 1.1 x 1 cm Large single crystal of deep blue Lazulite.
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.
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