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Wire Silver (ex Rich Kosnar Collection)
Kongsberg, Buskerud, Norway
2.5 x 1.2 x 0.5 cm
Andradite (var "Demantoid")
Sferlun, Val Malenco, Sondrio, Lombardy, Italy
4.6 x 4.0 x 2.8 cm
Orpiment (rich color)
Elbrusskiy Mine, 35 km NE of Elbruss Mountain, North Caucasus, Russia
5.8 x 3.8 x 3.3 cm
Anatase with Rutile ("floater")
Cuiaba District, Gouveia, Minas Gerais, Southeast Region, Brazil
2.3 x 1.5 x 1.4 cm
Calcite on Fluorite
Minerva No. 1 Mine, Cave-in-Rock, Hardin County, Illinois
4.7 x 4.2 x 3.8 cm
Kosnarite (named for Rich Kosnar) (ex Brian Kosnar Collection)
Jenipapo district, Itinga, Taquaral, Minas Gerais, Brazil
5.0 x 1.7 x 1.6 cm
Pentagonite
Wagholi, Poona, India
2.0 x 0.7 x 0.5 cm
Malachite pseudomorph after Azurite
Milpillas Mine, Cuitaca, Mun. de Cananea, Sonora, Mexico
9.1 x 7.8 x 3.2 cm
Mottramite with Calcite (ex Brian Kosnar Collection)
Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
11.5 x 9.8 x 5.1 cm
Adamite (rare from China)
Dachang Sn-polymetallic ore field, Nandan Co., Hechi Prefecture, Guangxi Zhuang Autonomous Region, China
6.2 x 5.1 x 4.8 cm
Vanadinite
Mibladen, Midelt, Khenifra Province, Meknes-Tafilalet Region, Morocco
6.3 x 5.8 x 2.8 cm
Zircon
Cambodia
3.08 ct, 8.71 mm x 6.67 mm
Heliodor
Padre Paraiso, Jequitinhonha valley, Minas Gerais, Brazil
14.2 x 2.1 x 1.4 cm
Kyanite
Sao Jose da Safira, Minas Gerais, Brazil
10.2 x 7.1 x 5.1 cm
Feldspar on Cleavelandite
Virgem da Lapa, Minas Gerais, Brazil
9.4 x 6.3 x 5.1 cm
Muscovite with hollow crystals
Taquaral, Minas Gerais, Brazil
13.5 x 12.4 x 10.3 cm
Tourmaline with Cleavelandite
Goiabeira, Minas Gerais, Brazil
10.3 x 6.6 x 5.1 cm
Tourmaline with Cleavelandite
Goiabeira, Minas Gerais, Brazil
17.2 x 10.5 x 7.6 cm
Quartz
Linopolis, Divino das Laranjeiras, Doce valley, Minas Gerais, Brazil
7.5 x 4.6 x 3.5 cm
Quartz sceptre
Taquaral, Minas Gerais, Brazil
6.4 x 2.8 x 2.2 cm
Tourmaline in Lepidolite
Parelhas, Rio Grande do Norte, Brazil
7.4 x 6.3 x 5.4 cm
Tourmaline slice
Coronel Murta, Minas Gerais, Brazil
7.0 x 5.6 x 0.5 cm
Tourmaline
Teixerinha Mina, Itinga, Minas Gerais, Brazil
4.6 x 1.0 x 1.0 cm, 4.5 x 1.0 x 0.9 cm
Topaz on Cleavelandite
Pedra Azul, Minas Gerais, Brazil
6.8 x 4.9 x 4.3 cm
Imperial Topaz
Ouro Preto, Minas Gerais, Brazil
3.0 x 1.0 x 0.6 cm
Tourmaline
Coronel Murta, Minas Gerais, Brazil
3.7 x 0.9 x 0.7 cm
Azurite with Malachite
Seabra, Bahia, Brazil
3.7 x 2.9 x 1.9 cm
Brazilianite on Quartz
Telerio Claim, Linopolis, Doce valley, Minas Gerais, Brazil
4.9 x 3.0 x 2.9 cm
Lepidolite (purple and yellow) on Quartz
Itinga, Minas Gerais, Brazil
8.8 x 5.3 x 4.3 cm
included Quartz cabochon set
Caicaratiba, Minas Gerais, Brazil
4.2 x 3.8 x 1.2 cm (largest)