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Tourmaline (bicolor)
Brazil
2.05 ct, 9.97 mm x 7.02 mm
Emerald with Quartz
Bahia, Brazil
0.90 ct, 8.90 mm x 6.57 mm
Peridot
Burma
0.66 ct, 6.40 mm x 4.16 mm
Pink Opal
Peru
1.07 ct, 8.04 mm x 6.09 mm
Malachite
Argentina
24.98 ct, 25.01 mm x 18.30 mm
Tourmaline
Mt Mica, Maine
0.45 ct, 5.00 mm x 4.07 mm
Triphylite
Brazil
0.59 ct, 7.2 mm x 6.0 mm
Sapphire
Pakistan
0.39 ct, 5.0 mm x 3.8 mm
Amethyst
Uruguay
2.90 ct, 10.0 mm x 8.0 mm
Zircon
Cambodia
1.90 ct, 7.1 mm
Tourmaline
Mozambique
3.01 ct, 8.1 mm x 7.9 mm
Spinel
Burma
1.00 ct, 6.5 mm x 4.6 mm
Calcite with Chalcopyrite (Feist Coll.)
Sweetwater Mine, Viburnum Trend, Reynolds Co., Missouri
5.3 x 5.2 x 3.7 cm
Staurolite (Fred Pough Coll.)
Victoria de Conquista, Bahia, Brazil
3.0 x 1.5 x 0.8 cm
Large Copper with Crystals
Ontonagon County, Michigan
16.4 x 14.9 x 10.9 cm
Dendritic Quartz
Brazil
11.85 ct, 19.36 mm x 19.19 mm
Topaz
Pakistan
13.18 ct, 13.13 mm
Sphalerite
Santander, Spain
4.79 ct, 11.92 mm
Friedelite
Franklin, New Jersey
0.69 ct, 8.7 mm x 3.8 mm
Maw-sit-sit (rare)
Burma
4.45 ct, 16.8 mm x 11.1 mm
Tourmaline (ex. Smale Coll.)
Cruzeiro Mine, Minas Gerais Brazil
6.3 x 1.1 x 0.9 cm
Proustite (SUPERB) Marilyn Dodge Coll.
Marienberg District, Erzgebirge, Saxony, Germany
2.7 x 1.9 x 1.7 cm