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Chalcanthite (rare locale) ex Larry Krause
Hubei Province, China
5.5 x 5.5 x 2.4 cm
Botryoidal Sphalerite (rare) ex Larry Krause
Rensselaer Quarry, Pleasant Ridge, Jasper Co., Indiana
6.9 x 2.8 x 2.6 cm
Hematite (excellent) Larry Krause
Congonhas do Campo, Minas Gerais, Brazil
5.0 x 3.8 x 3.4 cm
Doubly terminated Barite (old classic) ex Larry Krause
Frizington, Cumbria, England
6.4 x 4.4 x 3.9 cm
Cuboctahedral Fluorite w/ Quartz (Larry Krause)
Santa Eulalia, Chihuahua, Mexico
3.2 x 2.4 x 2.4 cm
Cassiterite (old classic) ex Larry Krause
Seal Hole Mine, St Agnes District, Cornwall, England
5.9 x 4.4 x 2.4 cm
Calcite (excellent and rare) ex Larry Krause
Novotroitskiy Quarry, Donetsk Oblast, Ukraine
5.4 x 4.4 x 3.8 cm
Calcite with Fluorite (Larry Krause)
Denton Mine, Harris Creek District, Hardin Co., Illinois
5.9 x 4.8 x 2.8 cm
Fluorite w/ Rubyjack Sphalerite (Larry Krause)
Annabel Lee Mine, Harris Creek District, Hardin Co., Illinois
5.2 x 4.8 x 4.0 cm
Calcite (Larry Krause)
Tsumeb Mine, Tsumeb, Namibia
6.4 x 3.5 x 3.0 cm
Anglesite (Larry Krause)
Tsumeb Mine, Tsumeb, Namibia
2.8 x 1.8 x 1.4 cm
Primary Malachite (Philadelphia Academy)
Kambove, Katanga, Democratic Republic of Congo
4.4 x 3.8 x 2.9 cm
Calcite on Calcite (Larry Krause)
Dal'negorsk, Primorskiy Kray, Russian
6.5 x 4.9 x 2.5 cm
Doubly terminated, twinned Calcite (excellent) ex Larry Krause
Elmwood Mine, Carthage, Smith Co., Tennesssee
3.9 x 3.5 x 1.7 cm
Calcite on Sphalerite (excellent) ex Larry Krause
Boldut Mine, Cavnic, Maramures Co., Romania
5.9 x 4.4 x 2.9 cm
Manganoan Calcite (Larry Krause)
Wessels Mine, Hotazel, Kalahari Manganese Field, South Africa
5.9 x 4.4 x 3.8 cm
Stilbite and Heulandite on Mordenite
Jalgaon, Maharashtra, India
7.9 x 7.4 x 4.8 cm
Fluorite on Rubyjack Sphalerite (Consie Prince Coll.)
Elmwood Mine, Carthage, Smith Co., Tennesssee
4.5 x 4.5 x 2.8 cm
Aquamarine on Smoky Quartz (excellent) ex Charlie Key
Erongo Mts., Erongo Region, Namibia
7.9 x 6.0 x 5.0 cm
"Imperial" Topaz (7 grams)
Ouro Preto, Minas Gerais, Brazil
4.2 x 1.1 x 0.8 cm
Rhodochrosite (Consie Prince Coll.)
Potosi Mine, Santa Eulalia, Chihuahua, Mexico
5.8 x 5.2 x 2.1 cm
Copper (old classic locale)
Central Mine, Keweenaw Co., Michigan
5.2 x 2.1 x 1.8 cm
Galena, Chalcopyrite and Sphalerite (Valade and Whitmore Coll.)
Casapalca Mine, Lima Dept., Peru
8.8 x 6.4 x 4.9 cm
Gypsum (rare locale) ex Whitmore Coll.
Styria, Austria
13.5 x 7.2 x 4.8 cm
Fluorite with Quartz
Blanchard Mine, Bingham, Socorro Co., New Mexico
15.3 x 13.8 x 10.9 cm
Siderite, Dolomite and Quartz (Whitmore Coll.)
Morro Velho Mine, Nova Lima, Minas Gerais, Brazil
8.8 x 7.4 x 2.2 cm
Color-zoned Fluorite (New Find)
Esperanza Mine, Melchor Muzquiz, Coahuila, Mexico
10.5 x 8.4 x 4.5 cm
Microcline (uncommon NH locale) ex Whitmore Coll.
Table Mountain, Albany, Carroll Co., New Hampshire
7.9 x 4.9 x 3.2 cm
Fluorite (fluorescent) with Celestine
Clay Center, Ottawa County, Ohio
6.1 x 4.5 x 2.5 cm
Neptunite with Natrolite (superb) ex Robert Whitmore Coll.
Dallas Gem Mine, San Benito Co., California
1.8 x 1.7 x 1.3 cm