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DT Faden Quartz ex Obodda
Toyee, Wana, South Waziristan, FATA, Pakistan
3.8 x 3.6 x 0.9 cm
Dioptase (Type Locality) on Calcite ex Obodda
Altyn-Tyube, Karaganda Oblast, Kazakhstan
8.3 x 5.5 x 4.8 cm
Ilvaite with Beta-Quartz (excellent) ex Obodda
Dal'negorsk, Primorskiy Kray, Russia
2.9 x 2.8 x 2.3 cm
Tourmaline
Afghanistan
0.32 ct, 4.37 mm
Opal
Tanzania
6.45 ct, 15.69 mm x 11.55 mm
Ruby / Zoisite
Mt Kilimanjaro, Tanzania
12.92 ct, 17.44 mm x 8.68 mm
Tanzanite
Merelani, Tanzania
1.41 ct, 7.11 mm
Fire Opal (with "Contra Luz" color flash)
Mexico
0.51 ct, 6.44 mm x 5.11 mm
Dendritic Quartz
Brazil
7.20 ct, 13.41 mm x 9.87 mm
Goethite / Hematite included Amethyst
Brazil
20.80 ct, 30.76 mm x 17.96 mm
Rhodolite
Tanzania
1.06 ct, 7.93 mm x 5.83 mm
Aquamarine
Brazil
0.48 ct, 5.64 mm
Quartz with GILALITE inclusions (i.e. "Paraiba Quartz")
Ceara, Brazil
5.24 ct, 17.29 mm x 12.81 mm
Amethyst
Brazil
0.69 ct, 5.51 mm
Tourmaline
Mt Mica, Maine
0.31 ct, 6.08 mm x 3.07 mm
Peridot
Arizona
0.54 ct, 4.90 mm
Malachite
Argentina
28.37 ct, 25.29 mm x 17.64 mm
Titanite (Sphene) (great dispersion)
Pakistan
0.40 ct, 4.47 mm
Sillimanite (Star)
Orissa, India
3.31 ct, 8.02 mm
Smithsonite (great color)
79 Mine, Gila County, Arizona
0.35 ct, 3.93 mm
Vauxite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (Type Locality)
8.7 x 8.1 x 1.7 cm
Apophyllite with Chalcedony
Jalgaon, Maharashtra State, India
6.4 x 6.4 x 3.6 cm
Amethyst (scepters) with Hematite/Goethite inclusions
Orange River, Warmbad, Karasburg District, Karas Region, Namibia
10.1 x 7.2 x 4.8 cm
Shattuckite, Primary Malachite & Quartz (Charlie Key)
Kaokoveld Mine, Kunene Region, Namibia
8.4 x 4.7 x 4.4 cm
Malachite after Azurite (ex Harold Urish Collection)
Mashamba West Mine, Kolwezi, Katanga (Shaba), Democratic Republic of Congo (Zaire)
5.3 x 3.5 x 2.0 cm
Vanadinite (classic AZ)
Mammoth Pit, Tiger, Pinal Co., Arizona
6.0 x 3.4 x 3.4 cm
Aquamarine on Muscovite
Huya Village, Mt Xuebaoding, Pingwu Co. Sichuan Province, China
4.7 x 2.3 x 1.8 cm
Quartz (Japan-Law Twin) (ex Brian Kosnar Collection)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
8.2 x 5.3 x 3.6 cm
Cassiterite
Viloco mine, Loayza Province, La Paz Department, Bolivia
5.2 x 4.6 x 2.6 cm
Danburite (rare blue color)
Alto Chapare, Chapare Province, Cochabamba Department, Bolivia
4.6 x 3.4 x 2.3 cm