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Bi-colored Fluorite cleavage octahedron (fluorescent) ex Obodda
Minerva No. 1 Mine, Cave-in-Rock, Hardin Co., Illinois
5.0 x 3.8 x 3.6 cm
Calcite (excellent)
Leiping Mine, Chenzhou Prefect., Hunan Prov., China
9.9 x 8.9 x 5.8 cm
Apatite (rare locale) & Biotite Fioravanti Coll.
Pitigliano, Grosseto Province, Tuscany, Italy
9.5 x 5.0 x 3.8 cm
Calcite (fluorescent) w/ spinel-twinned Copper ex Stoudt Coll.
Bisbee, Cochise County, Arizona
10.1 x 7.7 x 4.3 cm
Lepidolite ball & rough (Bill Larson/Pala Intl. Coll.)
Stewart Mine, San Diego Co., California
5.8 x 5.0 x 5.3 cm (Rough) (2 Pieces)
Manganoan Calcite "ball" w/ Quartz ex Obodda
Dal'negorsk, Primorskiy Kray, Russia
6.38 x 6.7 x 5.0 cm
Fluorite (fluorescent) on Quartz
Shangbao Mine, Leiyang Co., Hunan Prov., China
10.3 x 5.6 x 3.4 cm
Calcite incl. with & coated with Duftite (excellent)
Tsumeb Mine, Tsumeb, Namibia
15.5 x 9.5 x 6.4 cm
Gem Quartz coated w/ hematite (rare)
Itrongay, Betroka Dist., Tulear Prov., Madagascar
13.0 x 3.7 x 3.5 cm
Quartz on Fluorite (fluorescent)
El Hammam Mine, Meknes-Tafilalet Region, Morocco
8.3 x 5.5 x 3.5 cm
Amethyst (excellent) Charlie Key Collection
Saltman Amethyst locality, Sweden, Oxford Co., Maine
16.0 x 9.8 x 5.5 cm
Aquamarine/Heliodor (rare) Charlie Key
Erongo Mts., Erongo Region, Namibia
3.7 x 3.3 x 1.8 cm
Calcite xl (rare) Larry Krause
Balmat, St. Lawrence Co., New York
3.9 x 3.7 x 2.8 cm
Color-zoned Fluorite w/ Celestine (fluorescent)
Clay Center, Ottawa County, Ohio
4.5 x 4.1 x 3.8 cm
Copper w/ Calcite & Epidote (old classic) Sal Avella Coll.
Copper Country, Keweenaw Peninsula, Michigan
6.8 x 5.0 x 3.2 cm
DT floater Ruby crystals (old), ex. Mullane Coll.
Ampanihy District, Tulear Province, Madagascar
3.5 x 2.8 x 2.5 cm
Brucite, Ettringite, and Quartz (rare combinations)
Nchwaning Mines, Kalahari manganese fields, South Africa
6.4 x 3.9 x 3.7 cm
Ettringite and Calcite included in Gypsum (rare)
Nchwaning Mines, Kalahari manganese fields, South Africa
8.2 x 5.5 x 1.9 cm
Dioptase, Shattuckite and Primary Malachite
Kaokoveld Mine, Kunene Region, Namibia
15 x 12.4 x 10.4 cm
Rhodochrosite
Wessels Mine, Kalahari manganese fields, South Africa
2.5 x 1.8 x 1.1 cm
Muscovite with Schorl, Feldspar, Quartz, and Hyalite Opal
Erongo Mountains, Erongo Region, Namibia
7.5 x 4.2 x 3.7 cm
Goethite ps. Magnetite on Schorl
Erongo Mountains, Erongo Region, Namibia
2.8 x 2.5 x 1.8 cm
Kainosite - (Y), Aegirine, Quartz and Feldspar
Mount Malosa, Zomba District, Malawi
5.5 x 4.7 x 4.4 cm
Shattuckite and Primary Malachite
Okandwasi, Kaokoveld Plateau, Kunene Region, Namibia
7.2 x 4.5 x 3.6 cm
Gaudefroyite
Wessels Mine, Kalahari manganese fields, South Africa
2.2 x 1.7 x 0.7 cm
Rhodochrosite and Shigaite
Nchwaning II Mine, Kalahari manganese fields, South Africa
2.7 x 1.9 x 1.2 cm
Topaz, Quartz and Schorl
Klein Spitzkopje, Namibia
5.1 x 3.4 x 2.8 cm
Spessartine Garnet with Chalcopyrite and Quartz
Aggeneys, Northern Cape Province, South Africa
2.9 x 2.9 x 2.1 cm
Calcite
Wessels Mine, Kalahari manganese fields, South Africa
2.4 x 2.1 x 1.0 cm
Hematite and Andradite Garnet
Wessels Mine, Kalahari manganese fields, South Africa
1.9 x 1.6 x .8 cm