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Metavauxite (rare - Type Locality)
Siglo XX Mine, Llallagua, Potosi Dept., Bolivia
2.2 x 1.4 x 0.8 cm
Sphalerite
Santander, Spain
17.78 ct, 16.50 mm
Apatite
Madagascar
1.80 ct, 6.92 mm
Golden Beryl
Brazil
3.25 ct, 11.71 mm x 8.33 mm
Grossular ("Hessonite") with Clinochlore (ex Rich Kosnar Collection)
Val d'Ala, Torino, Piedmont, Italy
3.5 x 3.2 x 2.4 cm
Spessartine with Muscovite on Albite
Shengus (Shingus), Haramosh Mts., Skardu District, Baltistan, Northern Areas, Pakistan
15.8 x 10.6 x 7.7 cm
Opal-AN (Hyalite Opal) with Carbonate-rich Fluorapatite (var: "Staffelite") (ex Brian Kosnar Collection)
Vale? (Waltsch), Doupov (Duppau), Karlovy Vary Region, Bohemia, Czech Republic
3.7 x 3.5 x 3.3 cm
Spessartine (ex Arnaud Collection)
Nani, (approximately 10 km SW of the Kenya border), near the village of Lemisikio, (approximately 30 km E of the Serengeti Nation Park), 35 km NE of Loliondo proper, Arusha Region, Tanzania
2.8 x 2.7 x 2.6 cm
Siderite on Quartz (ex Brian Kosnar Collection)
Chojnacota Mine, Loayza Province, La Paz Department, Bolivia
5.7 x 3.2 x 2.4 cm
Epistilbite (ex Arnaud Collection)
Jalgaon, Maharashtra State, India
5.7 x 4.7 x 2.3 cm
Valentinite (2011 find)
San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia
4.3 x 4.0 x 4.0 cm
Ferberite (ex Rich Kosnar Collection)
Chicote Grande, Inquisivi Province, La Paz Department, Bolivia
3.2 x 3.0 x 2.2 cm
Vauxite with Paravauxite (rare)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
4.1 x 3.0 x 1.0 cm
Stannite with Jamesonite and Andorite
San Jose mine, Oruro Department, Bolivia
3.7 x 3.2 x 2.7 cm
Ludlamite
Huanuni mine, Dalence Province, Oruro Department, Bolivia
1.4 x 1.1 x 1.0 cm
Augelite
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
5.5 x 5.0 x 3.3 cm
Andorite with Zinkenite and Pyrite (older specimen (ex Rich Kosnar Collection)
San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia
2.1 x 2.0 x 1.3 cm
Ametrine (polished slab)
Anahi, Bolivia
7.6 x 6.3 x 1.6 cm
Pyromorphite (rare from Bolivia)
Huari-Hauri, Saavedra Province, Potosi Department, Bolivia
4.1 x 3.7 x 1.5 cm
Barite
Estano Orcko mine, Colavi District, Potosi Department, Bolivia
11.2 x 7.2 x 3.7 cm
Carbonate-rich Hydroxylapatite (rare and good quality)
David Mosiah Prospect, Cerro Huanaquino, Potosi Department, Bolivia
1.1 x 0.7 x 0.5 cm
Pyrite on Alunite
Genesee-Vanderbilt Mine, Red Mountain Mining District, Ouray County, Colorado
3.5 x 3.0 x 2.7 cm
Quartz (ex Brian Kosnar Collection)
Patrick's Pocket, Ajax Vein, Ajax Mountain, San Miguel County, Colorado
2.6 x 2.3 x 1.7 cm
Rosasite with Calcite (ex Harold Urish and Brian Kosnar Collections)
Omega Mine, Monument Mountain, Helvetia, Santa Rita Mts, Pima County, Arizona
5.3 x 2.7 x 2.2 cm
Bixbyite with Topaz
Thomas Range, Juab Co., Utah, USA
2.3 x 1.7 x 1.6 cm
Copper (ex Harold Urish Collection)
Upper Peninsula, Michigan
4.2 x 3.2 x 2.0 cm
Natrolite
Upper New Street Quarry, Paterson, Passaic County, New Jersey
7.3 x 2.6 x 2.3 cm
Pink Heulandite
Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey
5.3 x 4.3 x 2.0 cm
Sapphire (ex Rich Kosnar Collection)
Helena area, Spring Hill District, Lewis and Clark County, Montana
0.7 x 0.6 x 0.1 cm
Adamite (ex Harold Urish Collection)
Ojuela mine, Mapimi, Durango, Mexico
3.1 x 2.7 x 1.9 cm