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Aquamarine
Brazil
4.87 ct, 13.66 mm x 9.16 mm
Gaspeite
Australia
9.27 ct, 14.17 mm x 10.33 mm
Sapphire (great color)
Sweetwater Creek, Montana
0.50 ct, 5.05 mm
Ametrine
Anahi, Bolivia
6.45 ct, 12.80 mm
Tourmaline
Afghanistan
4.93 ct, 10.2 mm
Tsavorite Garnet
Kenya
0.42 ct, 5.16 mm x 4.22 mm
Dendritic Quartz
Brazil
36.62 ct, 30.15 mm x 19.26 mm
Kunzite with Rutile inclusions (rare)
Afghanistan
3.25 ct, 12.98 mm x 6.93 mm
Sapphire (bicolor / green)
Sri Lanka
1.14 ct, 7.17 mm x 5.17 mm
Siderite on Pyrite with Stannite
Siete Suyos mine, Atocha-Quechisla District, Sud Chichas Province, Potosu Department, Bolivia
6.1 x 3.0 x 2.4 cm
large crystallized Silver (Robert Hauck Coll.)
Beaver Mine, Cobalt, Ontario, Canada
11.8 x 4.8 x 2.9 cm
Vauxite with Paravauxite and Metavauxite (great association piece)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for THREE species)
2.0 x 1.9 x 1.0 cm
Bournonite
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
3.0 x 2.3 x 0.4 cm
Amethyst (scepters and reverse scepters)
Bombori, Potosi Department, Bolivia
9.2 x 4.1 x 3.3 cm
Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosu Department, Bolivia
4.7 x 4.1 x 3.2 cm
Paravauxite with Sigloite
Contacto vein, Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
3.8 x 2.3 x 0.6 cm
Vivianite
Tomokoni adit, near Canutillos, Colavi, Saavedra Province, Potosi Department, 36 km NE of Potosi, Bolivia
3.2 x 1.8 x 1.4 cm
Cassiterite with Quartz and TOURMALINE (ex Brian Kosnar Collection)
Viloco mine, Loayza Province, La Paz Department, Bolivia
3.7 x 2.7 x 1.4 cm
Copper pseudomorph after Aragonite (large specimen!)
Corocoro District, Pacajes Province, La Paz Department, Bolivia
3.6 x 3.3 x 2.8 cm
Cerussite on Galena (ex Pat Gross and Rich Kosnar Collections)
Franklin, Sussex County, New Jersey
1.6 x 1.0 x 0.7 cm
Gmelinite with Analcime (ex Brian Kosnar Collection)
Upper New Street Quarry, Paterson, Passaic County, New Jersey
5.5 x 3.7 x 2.2 cm
Barite on Sphalerite
Elmwood mine, Smith County, Tennessee
6.2 x 3.7 x 2.8 cm
Rhodochrosite (ex Rich Kosnar Collection)
Sunnyside mine, near Silverton, San Juan County, Colorado
1.6 x 1.6 x 1.1 cm
Kidwellite with Beraunite (ex Allen Heyl Coll.)
Coon Creek Mine (York Mine), Shady, Polk Co., Arkansas
4.1 x 3.2 x 2.6 cm
Cinnabar on Dolomite (ex Brian Kosnar)
El Entredicho Mine, Almadenejos, Almaden District, Ciudad Real, Castile-La Mancha, Spain
1.9 x 1.5 x 1.2 cm
Titanite with Diopside and "Byssolite"
Hashupa, Shigar Valley, Baltistan, Nortern Areas, Pakistan
7.2 x 6.5 x 5.3 cm
Hackmanite (fluorescent)
Falsabad, Koksha Valley, Badakhshan Province, Afghanistan
3.2 x 2.7 x 2.1 cm
Apophyllite with Stilbite
Pashan Quarry #2, Pune, Maharashtra, India
4.4 x 3.2 x 2.3 cm
Titanite
Zagi Mountain (Zegi Mountain), Mulla Ghori, Khyber Agency, Federally Administered Tribal Areas (FATA), Pakistan
2.1 x 1.7 x 0.3 cm
Dioptase (new find)
Kimbedi, Pool Region, Republic of the Congo
2.8 x 2.7 x 2.5 cm