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Green Fluorite (California!)
Felix Mine, Azuza, Los Angeles Co., California
8.4 x 6.8 x 3.8 cm
Smoky Quartz with phantoms (Consie Prince Coll.)
Smoky Bear Claims, Lincoln Co., New Mexico
4.3 x 2.8 x 1.8 cm
Analcime with Aegirine (classic locale) ex Consie Prince Coll.
Mont Saint-Hilaire, Quebec, Canada
7.2 x 6.3 x 3.8 cm
Doubly-terminated, twinned Calcite (Prince Coll.)
Elmwood Mine, Carthage, Smith Co., Tennessee
7.9 x 5.7 x 2.8 cm
Agate geodes - 72 pairs!
Minas Gerais, Brazil
21.0 x 15.9 x 2.1 cm (case)
Fergusonite (rare, pre-1915, Texas locale)
Baringer Hill, Bluffton, Llano Co., Texas
3.4 x 2.9 x 2.2 cm
Ametrine (large stone)
Anahi, Bolivia
100.17 ct!, 37.36 mm x 26.46 mm
Diamond Crystal
Udachnaya-Vostochnaya Pipe, Daldyn-Alakit Kimberlite Field, Saha Republic, Eastern-Siberian Region, Russia
1.44 ct, 6.32 mm x 5.45 mm x 5.62 mm
Aquamarine
Pakistan
32.80 ct, 24.74 mm x 15.64 mm
Phosphophyllite (rare)
Unificada Mine, Potosi, Bolivia
1.57 ct, 12.51 mm x 7.00 mm
Rhodochrosite
South Africa
5.66 ct, 12.36 mm x 9.36 mm
Orange Tourmaline (rare color!)
Cabo Delgado, Mozambique
7.56 ct, 11.72 mm x 10.96 mm
Petalite (rare and BIG)
Brazil
26.33 ct, 29.38 mm x 11.55 mm
Crocoite
Dundas, Tasmania, Australia
4.35 ct, 12.76 mm x 5.68 mm
Sunstone (cut by Brett Kosnar)
Plush, Oregon
10.06 ct, 14.55 mm
Imperial Topaz
Ouro Preto, Brazil
3.48 ct, 13.09 mm x 6.94 mm
Painite (ultra rare)
Ohngaing, Mogok, Burma
0.90 ct, 7.87 mm x 4.47 mm
Tourmaline
Afghanistan
7.17 ct, 12.94 mm x 11.62 mm
Fire Opal
Mexico
7.75 ct, 16.60 mm x 13.24 mm
Pendant, Rose Quartz in Sterling Silver (made and signed by Brett Kosnar)
Madagascar
20.00 ct (stone), 34.3 mm x 18.3 mm (pendant)
Heliodor
Brazil
4.81 ct, 15.10 mm x 9.80 mm
Sillimanite
Koraput, Orissa, India
6.03 ct, 12.46 mm x 9.95 mm
Pollucite (rare)
Afghanistan
4.59 ct, 15.49 mm x 9.04 mm
Tourmaline
Afghanistan
10.38 ct, 14.42 mm x 13.30 mm
Sapphire
Sri Lanka
1.56 ct, 9.32 mm x 6.20 mm
Ring, Ametrine in 14 kt Yellow Gold
Anahi, Bolivia
12.20 mm x 9.66 mm; 8.00 ct (stone), Ring Size = 7
Sphalerite
Santander, Spain
31.30 ct!, 21.84 mm x 16.66 mm
Bracelet, Abalone Shell, Blue Topaz and Peridot in Sterling Silver
Various Localities
8.5 inches long
Ring, Grossular in 14 kt Yellow Gold
Tanzania
3.00 ct (approx weight of stone), Ring Size = 5.75
Pendant, Tourmaline in Sterling Silver (made and signed by Brett Kosnar)
Brazil
5.00 cts (approx weight of stone), 34.64 mm x 25.60 mm (pendant)