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Zircon
Sri Lanka
1.47 ct, 8.15 mm x 4.73 mm
Dendritic Agate
India
2.14 ct, 16.02 mm x 10.07 mm
Sodalite
Koksha Valley, Badakhshan Province, Afghanistan
30.32 ct, 29.30 mm x 22.04 mm
Pink Opal
Peru
2.02 ct, 10.08 mm x 8.09 mm
Tourmaline
Brazil
0.91 ct, 7.66 mm x 5.32 mm
Picture Jasper
Sherman County, Oregon
28.41 ct, 30.05 mm x 20.08 mm
Andorite with Zinkenite
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
4.4 x 3.7 x 2.8 cm
Pollucite (rare)
Afghanistan
6.42 ct, 14.40 mm x 10.60 mm
Amethyst with Sphalerite ("sowbelly" polished slab) (ex Brian Kosnar Collection)
Last Chance Mine, Amethyst Vein, Creede District, Mineral County, Colorado
14.2 x 5.0 x 0.6 cm
Vesuvianite (ex Rich Kosnar Collection)
San Vito, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy
7.5 x 5.8 x 5.0 cm
Sphalerite (ex Brian Kosnar Collection)
Patch Mine, Central City, Gilpin County, Colorado
8.2 x 3.8 x 2.4 cm
Titanite on Clinochlore
Tormiq, Haramosh Mountains, Gilgit-Skardu Road, Northern Areas, Pakistan
4.7 x 3.8 x 2.2 cm
Fluorite octahedrons ex Whitmore Coll.
Judith Lynn Claim, Pine Canyon deposit, Grant Co., New Mexico
7.8 x 6.8 x 3.7 cm
Carrollite
Kamoya South Mine, Kamoya, Kambove, Shaba, Congo
8.2 x 7.5 x 6.7 cm
Prehnite (ex Brian Kosnar Collection)
Upper New Street Quarry, Paterson, Passaic Count, New Jersey
9.5 x 8.8 x 4.7 cm
Stibnite
La Salvadora mine, Oruro, Bolivia
6.0 x 2.3 x 1.6 cm
Red Quartz
Potosi Department, Bolivia
4.8 x 3.7 x 3.3 cm
Mcgovernite (ex Rich Kosnar Collection)
Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey (Type Locality)
12.8 x 6.2 x 6.2 cm
Manganoan Adamite (large) ex Consie Prince Coll.
Mina Ojuela, Mapimi, Durango, Mexico
14.5 x 10.9 x 5.1 cm
Augelite
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
12.8 x 11.0 x 5.0 cm
Copper pseudomorph after Aragonite
Corocoro District, Pacajes Province, La Paz Department, Bolivia
3.8 x 3.3 x 3.2 cm
Vauxite with Paravauxite and Childrenite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
4.3 x 3.9 x 1.5 cm
Ametrine
Anahi, Bolivia
38.15 ct, 25.31 mm x 17.90 mm
Painite (ultra rare)
Ohngaing, Mogok, Burma
0.37 ct, 5.30 mm x 3.80 mm
Ruby (Pre-embargo!)
Burma
0.96 ct, 6.81 mm x 4.94 mm
Vanadium Beryl (attractive color)
Tanzania
0.72 ct, 14.0 mm x 2.7 mm
Vivianite
Tomokoni adit, near Canutillos, Colavi, Saavedra Province, Potosi Department, 36 km NE of Potosi, Bolivia
9.2 x 4.1 x 4.3 cm
Magnetite
Cerro Huanaquino, Potosi Department, Bolivia
9.4 x 7.4 x 4.8 cm
Rhodonite
San Martin Mine, Chiurucu (Chiuruco), Huallanca, Bolognesi Province, Ancash Department, Peru
4.7 x 2.9 x 1.8 cm
Smoky Quartz (ex Brian Kosnar Collection)
Lake George area, Park County, Colorado
6.9 x 4.1 x 3.1 cm