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Prehnite (good color) (ex Brian Kosnar Collection)
Upper New Street Quarry, Paterson, Passaic Count, New Jersey
7.2 x 5.8 x 4.5 cm
Chalcopyrite on Pyrite (ex Brian Kosnar Collection)
Alice Glory Hole, Alice mine, Clear Creek County, Colorado
4.7 x 3.6 x 2.9 cm
Rhodochrosite with STILBITE! (ex Brian Kosnar Collection)
Starnitsa deposit, Davidkovo ore field, Rhodope Mts, Smolyan Oblast, Bulgaria
4.5 x 4.2 x 2.6 cm
Wulfenite on Pyromorphite (classic material)
Bwlch Glas Mine, Talybont, Ceulanymaesmawr, Ceredigion (Dyfed; Cardiganshire), Wales, UK
2.1 x 1.5 x 1.0 cm
Fluorite with Calcite and Sphalerite
Naica Mine, Naica, Mun. de Saucillo, Chihuahua, Mexico
4.8 x 3.3 x 3.1 cm
Ludlockite (ex Rich Kosnar Collection)
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia (Type Locality)
1.1 x 0.6 x 0.6 cm
Teallite (good sized crystals)
Carguaycollo Mine, Quijarro Province, Potosu Department, Bolivia
2.6 x 1.4 x 1.2 cm
Fluorite
La Viesca, La Collada, Asturias, Spain
4.8 x 2.8 x 2.2 cm
Schorl with Aquamarine, Topaz, Quartz and Tourmaline
Nyet, Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan
5.0 x 2.6 x 2.4 cm
Andradite (var Demantoid)
Ghazni Province, Afghanistan
5.6 x 4.5 x 2.0 cm
Vanadinite
Mibladen, Midelt, Khenifra Province, Meknes-Tafilalet Region, Morocco
5.0 x 4.9 x 3.3 cm
Azurite and Malachite
Liufengshan Mine, Anqing-Guichi Mining District, Guichi District, Chizhou Prefecture, Anhui Province, China
11.5 x 9.3 x 5.7 cm
Kyanite
Nepal
2.50 ct, 9.75 mm x 7.43 mm
Ruby (Pre-embargo!)
Burma
0.98 ct, 6.70 mm x 4.92 mm
Ice Fluorite cubes (Zukowski Coll.)
Xianghualing Mine, Chenzhou Prefecture, Hunan Province, China
14.0 x 10.6 x 7.2 cm
Aquamarine ex Zukowski Coll.
Skardu District, Baltistan, Pakistan
5.3 x 1.8 x 1.8 cm
Galena, Spalerite & Quartz (Valade & Whitmore Coll.)
Casapalca Mine, Lima Department, Peru
7.5 x 6.2 x 5.4 cm
Imperial Topaz
Ouro Preto, Minas Gerais, Brazil
4.8 x 0.9 x 0.5 cm
Bournonite, Pyrite and Quartz (Belsky Coll.)
Zacatecas, Mexico
11.0 x 10.4 x 5.3 cm
Sulfur on Calcite (fluorescent) ex Zukowski Coll.
Agrigento Province, Sicily, Italy
13.3 x 9.4 x 7.2 cm
Color-zoned Calcite w/ Mottramite (Rob Smith Coll.)
Tsumeb Mine, Tsumeb, Namibia
6.4 x 5.7 x 5.7 cm
Spessartine Garnet with Schorl, Muscovite
Shengus, Haramosh Mts., Skardu Dist., Baltistan, Pakistan
5.3 x 5.3 x 3.7 cm
Cuprian Dolomite ps. After Calcite (Rob Smith Coll.)
Tsumeb Mine, Tsumeb, Namibia
9.2 x 9.2 x 3.8 cm
Wulfenite (Larry Krause)
Ahumada Mine, Los Lamentos, Chihuahua, Mexico
10.0 x 7.2 x 4.8 cm
Cuprian Dolomite casts after Calcite (Zukowski Coll.)
Tsumeb Mine, Tsumeb, Namibia
4.3 x 4.3 x 1.4 cm
Gold nuggets (old CA)
Yuba River Placers area, Nevada Co., California
1.2 x 0.7 x 0.4 cm (largest) (9 Pieces)
Superb DT twinned gem Calcite (Zukowski Coll.)
Elmwood Mine, Carthage, Smith Co., Tennessee
14.0 x 8.0 x 4.2 cm
Gold (Zukowski Coll.)
Eagles Nest Mine, Placer Co., California
2.6 x 1.6 x 0.6 cm
Red Beryl
Wah Wah Mts., Beaver Co., Utah
1.4 x 1.3 x 1.2 cm
DT Apatite w/ Cleavelandite and Schorl
Nagar, Hunza Valley, Gilgit, Pakistan
3.4 x 3.0 x 2.9 cm