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Gitter Quartz (Charlie Key)
Erongo Mountain, Erongo Region, Namibia
7.1 x 5.8 x 4.8 cm
Wulfenite (classic AZ) Schlichter Coll.
Defiance Mine, Gleeson, Cochise Co., Arizona
9.6 x 7.8 x 5.4 cm
Adamite (fluorescent) MacFall Coll.
Mina Ojuela, Mapimi, Durango, Mexico
6.4 x 4.5 x 2.1 cm
Quartz geode
Keokuk, Lee Co., Iowa
8.5 x 8.2 x 6.8 cm
Fluorite (fluorescent) on Quartz
Xiefang Mine, Ganzhou Prefect., Jiangxi Prov., China
13.7 x 6.4 x 6.2 cm
Quartz, Galena, Fluorite & Chalcopyrite ex Obodda
Nikolaevskiy Mine, Dal'negorsk, Russia
11.0 x 7.8 x 6.4 cm
Strontianite ps. After Celestine (fluorescent and phosphorescent)
Lime City Quarry, Wood Co., Ohio
6.9 x 5.4 x 3.4 cm
Quartz coated w/ iron oxides (Schlichter Coll.)
Stafford Springs, Stafford, Tolland Co., Connecticut
9.4 x 7.0 x 4.8 cm
Aurichalcite, Rosasite & Calcite (Consie Prince Coll.)
Mina Ojuela, Mapimi, Durango, Mexico
11.4 x 4.7 x 4.2 cm
Stilbite & Heulandite (Schlichter Coll.)
Paterson, Passaic Co., New Jersey
9.5 x 5.9 x 5.9 cm
Turquoise nugget (Consie Prince Coll.)
La Mariquita Mine, Cananea, Sonora, Mexico
4.9 x 2.8 x 2.5 cm
Gitter Quartz & Hyalite Opal on Microcline (Charlie Key)
Erongo Mountains, Erongo Region, Namibia
14.9 x 10.0 x 6.0 cmc
Lepidolite ps. After Spodumene w/ Quartz (Chris Korpi Coll.)
Elizabeth R. Mine, San Diego Co., California
10.3 x 7.4 x 3.4 cm
Botryoidal Fluorite
Minggang Mine, Xinyang Prefecture, Henan Province, China
9.4 x 5.9 x 3.4 cm
Sketetal Quartz w/ movable bubble (rare) Stoudt Coll.
Charcas, San Luis Potosi, Mexico
7.1 x 6.2 x 2.8 cm
Fluorite (classic locale) fluorescent
Cambokeels Mine, Weardale, Co. Durham, England
7.4 x 6.4 x 4.8 cm
Opal var. Geyersite (rare) Dr. Stillwell Coll.
Yellowstone National Park, Park Co., Wyoming
2.4 x 1.8 x 1.5 cm
"Imperial" Topaz (facet quality)
Ouro Preto, Minas Gerais, Brazil
4.4 x 1.0 x 0.6 cm
Laumontite (classic CA) Jaime Bird Coll.
Pine Creek Mine, Bishop, Inyo Co., California
5.9 x 4.5 x 3.4 cm
DT Calcite xls (Jaime Bird Coll.)
Sweetwater Mine, Viburnum Trend, Reynolds Co., Missouri
6.3 x 4.4 x 3.5 cm
DT Clinozoisite gem xls
Alchuri, Shigar Valley, Baltistan, Pakistan
4.7 x 1.7 x 1.5 cm
Limonite ps. After Pyrite (uncommon) Jaime Bird Coll.
Aquadale, Stanly Co., North Carolina
3.3 x 2.6 x 1.7 cm
Quartz scepter w/ Hematite (Jaime Bird Coll.)
Four Peaks Amethyst Mine, Mazatzal Mts, Maricopa Co., Arizona
2.2 x 2.0 x 2.0 cm
Hematite kidney ore (classic locality) Wallace Bates Coll.
Montreal Mine, Montreal, Iron Co., Wisconsin
12.4 x 5.4 x 4.4 cm
Smoky Quartz (classic NM) Nowakowski Coll.
Lincoln Co., New Mexico
17.4 x 3.9 x 3.4 cm
Gold in Quartz (uncommon CA)
16 to 1 Mine, Alleghany, Sierra Co., California
3.4 x 2.7 x 1.2 cm
Agate ps. After Gastropod (rare and fine) Jurassic-age
Mesa County, Colorado
6.5 x 4.3 x 3.7 cm
Andradite on Hedenbergite (classic locale)
Serifos Island, Aegean Islands Dept., Greece
9.8 x 5.9 x 5.4 cm
Leaf Silver var. Kongsbergite (Welting Coll.)
Glasberg quarry, Nieder-Beerbach, Hesse, Germany
7.0 x 2.6 x 0.2 cm
Neptunite (Belsky Coll.)
Dallas Gem Mine, San Benito Co., California
2.6 x 1.6 x 1.1 cm