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Calcite and Dolomite on Quartz (ex Obodda)
Droujba Mine, Djurkovo Complex, Laki, Rhodope Mts, Bulgaria
10.6 x 7.2 x 4.2 cm
DT, floater Aragonite
Cuenca, Castile-La Mancha, Spain
5.1 x 3.1 x 3.1 cm
Cristobalite and Fayalite in Obsidian (Mullane Coll.)
Cougar Butte, Siskiyou Co., California
6.8 x 5.5 x 4.5 cm
Manganoan Calcite (fluorescent) & Pyrite ex Prince Coll.
Naica, Chihuahua, Mexico
8.1 x 7.8 x 5.5 cm
Native Selenium in Sandstone (Whitmore Coll.)
Poison Canyon Mine, Grants District, Cibola Co., New Mexico
7.3 x 4.3 x 3.7 cm
large Topaz in Rhyolite (Mullane Coll.)
Thomas Range, Juab County, Utah
13.5 x 9.3 x 8.5 cm
Famatinite (rare) on Pyrite (Larry Krause)
Pen-Shan Ore Body, Chinkuahshih Mine, Taipei Co., Taiwan
5.3 x 5.0 x 3.7 cm
DT floater Quartz xls w/ phantoms (Hauck Coll.)
Steele Mine, Lyndhurst, Ontario, Canada
17.2 x 7.4 x 5.8 cm
Calcite with Quartz (New Find)
RongGuang Pb-Zn Mine, Dongwu Qi, Inner Mongolia A.R., China
9.6 x 7.2 x 3.4 cm
Aquamarine & Schorl on Feldspar (Charlie Key)
Erongo Mts., Erongo Region, Namiba
5.9 x 3.8 x 2.8 cm
Cyclically-twinned Cerussite (classic AZ locale)
Grand Reef Mine, Klondyke, Graham Co., Arizona
4.4 x 2.5 x 1.8 cm
Parisite (Montana!)
Snowbird Mine, Alberton, Mineral Co., Montana
3.9 x 1.4 x 1.4 cm
Stilbite ex Bill Moller Coll.
Sakur, Ahmadnagar District, Maharashtra, India
15.2 x 10.4 x 5.8 cm
Amethyst (new find)
Baobab Mine, Kitui District, Eastern Province, Kenya
15.5 x 9.8 x 9.0 cm
Bi-colored Fluorite on Quartz (Jason New Coll.)
El Filo Vein, Santa Librada, Mapimi, Durango, Mexico
9.8 x 8.4 x 8.0 cm
Tsumcorite with Jamesite (type locale)
Tsumeb Mine, Tsumeb, Namibia
5.9 x 3.1 x 3.1 cm
Posnjakite (rare locale)
New Cornelia Mine (Ajo Mine), Ajo, Pima Co., Arizona
5.5 x 4.1 x 1.4 cm
Hydrokenoelsmoreite (ferritungstite) with Stolzite
Star Mine, Custer County, Idaho
6.5 x 6.0 x 4.5 cm
Mackayite with Blakeite (type locale)
Mohawk Mine, Goldfield Dist, Esmeralda Co., Nevada
6.0 x 4.5 x 2.4 cm
Hessite with Petzite
May Day Mine, La Plata Co., Colorado
3.9 x 3.4 x 2.4 cm
Aragonite var. Tarnowitzite
Tsumeb Mine, Tsumeb, Namibia
5.0 x 3.5 x 2.5 cm
Quartz with growth phantoms
Minas Gerais, Brazil
5.1 x 2.4 x 1.5 cm
Kenyaite (type locale)
Lake Magadi, South Rift Valley, Rift Valley Province, Kenya
0.4 x 0.4 x 0.4 cm, Thumbnail
Stilpnomelane
Silverton Dist., San Juan Co, Colorado
8.0 x 4.0 x 3.5 cm
Cuprite (old locality)
Boyleston Quarry, Barrhead, Strathclyde, Scotland, UK
4.4 x 3.1 x 1.2 cm
Rodalquilarite with Jarosite
Tombstone, Arizona
3.1 x 1.8 x 0.8 cm
Incaite (variety of Franckeite) & Cylindrite
Poopo Mine, Oruro Province, Bolivia
3.1 x 1.8 x 1.4 cm
Deerite (type locale)
Laytonville Quarry, Laytonville, Mendocino Co., California
3.4 x 2.4 x 0.8 cm
Getchellite (type locale)
Getchell Mine, Humboldt Co., Nevada
5.1 x 4.0 x 2.5 cm
Sonoraite with Emmonsite
Tombstone, Arizona
3.5 x 3.1 x 1.4 cm