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Hematite needle ore (old and rare)
Townsite Mine (Norrie Mine), Ironwood, Gogebic Co., Michigan
22.1 x 2.4 x 1.4 cm
Pyrrhotite (excellent) Univ. of Arizona
Morro Velho Mine, Nova Lima, Minas Gerais, Brazil
7.3 x 4.5 x 3.3 cm
Goethite ps. After Anhydrite (very rare) Stoudt Coll.
Mapimi, Durango, Mexico
7.1 x 3.9 x 2.7 cm
Fluorite (Stoudt Coll)
Mapimi, Durango, Mexico
3.4 x 3.2 x 2.4 cm
Barite and Sphalerite
Casapalca Mine, Huarochiri Prov., Lima Department, Peru
14.5 x 9.5 x 6.5 cm
Color-zoned Fluorite & Barite on Sphalerite (Consie Prince Coll.)
Elmwood Mine, Carthage, Smith Co., Tennessee
8.4 x 6.6 x 3.5 cm
Calcite (ex Webb Coll.)
Minerva # 1 Mine, Cave-in-Rock, Hardin County, Illinois
7.9 x 7.9 x 5.5 cm
Nagyagite (Type Locality), Rhodochrosite & Quartz (old classic)
Sacarimb (Nagyag), Hunedoara Co., Romania
9.3 x 6.7 x 2.7 cm
Copper skull (old classic) Hauck Coll.
Copper Country, Keweenaw Peninsula, Michigan
9.4 x 7.4 x 5.4 cm
Color-zoned Fluorite on Celestine (Dick Heck Coll.)
Melchor Muzquiz, Coahuila, Mexico
10.8 x 5.8 x 3.4 cm
Stibnite and Jamesonite (Stoudt Coll.)
San Martin Mine, Sombrerete, Zacatecas, Mexico
3.8 x 3.2 x 1.8 cm
Polished Algodonite & Mohawkite slab (old -very rare) Hauck Coll.
Mohawk-Ahmeek Area, Keweenaw County, Michigan
19.0 x 15.5 x 1.0 cm
Ajoite included in Quartz
Messina Mine, Limpopo Province, South Africa
4.7 x 2.0 x 2.0 cm
Barite on Fluorite (uncommon) fluorescent
Xikuangshan Sb deposit, Hunan Province, China
18.0 x 10.0 x 6.0 cm
Barite on Fluorite (Webb Coll.)
Annabel Lee Mine, Harrris Creek Dist., Hardin Co., Illinois
6.0 x 5.0 x 3.3 cm
Cobaltoan Smithsonite (Webb Coll.)
Tsumeb Mine, Tsumeb, Namibia
10.5 x 7.5 x 4.2 cm
Azurite on Quartz (Boydston and Stoudt Coll.)
Sierra Rica, Manuel Benavides, Chihuahua, Mexico
6.3 x 5.0 x 4.0 cm
Mimetite with Calcite (Consie Prince and Dave Stoudt Coll.)
Santa Eulalia, Chihuahua, Mexico
8.3 x 4.7 x 3.7 cm
Spessartine & Muscovite on Feldspar
Wushan Spessartine Mine, Tongbei, Fujian Province, China
9.5 x 8.0 x 2.5 cm
DT floater Smoky Quartz xl (Charlie Key)
Goboboseb Mt., Brandberg, Erongo Region, Namibia
8.0 x 3.8 x 3.0 cm
Hardystonite, Willemite & Calcite
Parker Shaft, Franklin Mine, Sussex Co., New Jersey,
9.4 x 7.8 x 4.0 cm
Gypsum with asphaltum (uncommon) Schlichter Coll.
Walworth Quarry, Wayne Co., New York
10.0 x 8.5 x 5.2 cm
Gem Z-twin Gypsum (old) Mullane Coll.
Lake Gilles, Corunna Station, South Australia, Australia
4.5 x 4.2 x 2.8 cm
Faden Quartz ex Obodda
Toyee, Wana, South Waziristan, FATA, Pakistan
6.9 x 4.2 x 1.5 cm
Herkimer Quartz diamonds in Calcite (RARE) Schlichter Coll.
Middleville, Herkimer Co., New York
8.9 x 6.5 x 4.0 cm
Electric blue Azurite
Liufengshan Mine, Chizhou Prefecture, Anhui Province, China
8.1 x 6.5 x 3.5 cm
Unusual phantom Amethyst w/ Fluorite (Charlie Key)
Orange River, Warmbad, Karas Region, Namibia
8.9 x 6.0 x 4.0 cm
Pyrite on Slate (Schlichter Coll.)
Route I-89 road cut, Montpelier, Washington Co., Vermont
11.0 x 6.0 x 3.5 cm
Historic Marble slab (old) ex Obodda
Adnet, Hallein, Salzburg, Austria
8.0 x 6.0 x 1.0 cm
Bytownite (Feldspar)
Mexico
2.04 ct, 8.67 mm x 7.13 mm