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Color-zoned Fluorite
Tule Mine, Muzquiz, Coahuila, Mexico
9.3 x 6.4 x 5.5 cm
Cuprian Smithsonite w/ Mimetite (Rob Smith Coll.)
Tsumeb Mine, Tsumeb, Namibia
8.5 x 5.20 x 2.3 cm
Lepidocrocite w/ Goethite (old rare classic) Whitmore Coll.
Siegen, North Rhine-Westphalia, Germany
6.5 x 4.5 x 1.8 cm
Quartz w/ Sphalerite & Pyrite (rare) Hauck Coll.
99E Stope, 6800 Level, Main Ledge, Homestake Mine, Lawrence Co., South Dakota
7.2 x 4.8 x 3.0 cm
Chabazite-Na ps. After Gmelinite-Na (uncommon pseudo and locale)
Island Magee, Co. Antrim, Northern Ireland
4.9 x 4.0 x 3.8 cm
Quartz incl. w/ Hedenbergite (classic locale)
Mega Horio, Serifos Island, Aegean Islands Department, Greece
8.4 x 5.9 x 3.8 cm
Large gemmy DT Calcite w/ Barite (Consie Prince Coll.)
Elmwood Mine, Carthage, Smith Co., Tennessee
15.2 x 10.5 x 9.2 cm
Calcite on Calcite (excellent) Urish Coll.
Santa Eulalia, Chihuahua, Mexico
11.0 x 8.8 x 5.4 cm
Calcite (Urish Coll.)
El Potosi Mine, Santa Eulalia, Chihuahua, Mexico
6.8 x 5.8 x 3.4 cm
Pyrite (old classic) Mullane Coll.
Park City District, Summit Co., Utah
5.3 x 4.5 x 4.3 cm
Schalenblende carved pyramid (Stoudt Coll.)
Olkusz, Malopolskie, Poland
5.3 x 5.2 x 3.0 cm
Gemmy Amethyst (Stoudt Coll.)
Piedra Parada (Las Vigas), Veracruz, Mexico
3.9 x 3.3 x 1.9 cm
Laguna Agate nodule Stoudt coll.
Ojo Laguna, Chihuahua, Mexico
6.4 x 4.0 x 3.3 cm
Wavellite
Avant, Garland County, Arkansas
9.2 x 6.6 x 5.0 cm
Cylindrite (rare) (rich specimen)
Poopo Province, Oruro Department, Bolivia (Type Locality)
8.5 x 6.3 x 4.8 cm
Ring, Mother of Pearl in Sterling Silver
N/A
2.0 ct (approx size of stone), Ring Size = 4.5
Swiss Blue Topaz (treated)
Brazil
5.41 ct, 10.93 mm x 8.87 mm
Fluorite
China
10.30 ct, 14.26 mm x 11.80 mm
Iolite
Tanzania
0.40 ct, 5.10 mm
Rhodolite
Tanzania
0.63 ct, 4.92 mm
Aquamarine
Brazil
1.30 ct, 9.13 mm x 7.06 mm
Peridot
Arizona
0.82 ct, 8.88 mm x 4.29 mm
Spinel
Burma
0.40 ct, 5.04 mm x 4.15 mm
Zircon
Cambodia
0.52 ct, 5.0 mm x 3.94 mm
Tourmaline (cat's eye)
Brazil
1.20 ct, 7.13 mm
Grossular
Mali
0.20 ct, 5.1 mm
Hypersthene (Ferroan-Enstatite)
Hoher Bogen, Germany
10.11 ct, 14.29 mm
Green Opal (unusual material)
Brazil
10.48 ct, 15.31 mm
Chrysocolla
Miami, Arizona
4.29 ct, 14.10 mm x 10.09 mm
Sapphire
Sri Lanka
0.25 ct, 3.80 mm x 3.09 mm