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Pyrite (ex Rich Kosnar Collection)
Eagle mine, Gilman, Eagle County, Colorado
12.7 x 10.0 x 3.1 cm
Giant Mordenite balls on Stilbite
Jalgaon, Maharashtra, India
15.6 x 10.5 x 10.5 cm
Aesthetic Copper with Cuprite (1959)
Ray Mine, Pinal County, Arizona
6.1 x 3.0 x 1.2 cm
Silver ps. After Dyscrasite (Lewadny Coll.)
Pribram, Bohemia, Czech Republic
4.8 x 4.5 x 2.8 cm
Drusy Quartz on Calcite on Amethyst (Duncan Elliott Coll.)
Irai, Rio Grande do Sul, Brazil
12.9 x 9.3 x 7.8 cm
Elpidite - richly crysatllized cluster (Lewadny Coll.)
Poudrette Quarry, Mt. St-Hilaire, Quebec, Canada
6.2 x 4.8 x 3.7 cm
Calcite
Sweetwater mine, Reynolds County, Ellington, Missouri
7.1 x 4.2 x 3.7 cm
Paravauxite with Sigloite
Contacto vein, Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
8.4 x 4.3 x 3.7 cm
Siderite on Pyrite with Stannite
Siete Suyos mine, Atocha-Quechisla District, Sud Chichas Province, Potosi Department, Bolivia
5.8 x 4.4 x 3.6 cm
Large Gem Aquamarine
Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan
11.6 x 2.0 x 1.7 cm.
Tobermorite and Ellestadite (rare silicates)
Crestmore quarries, Crestmore, Riverside Co., California
12.0 x 8.5 x 3.3 cm
Cavansite on Drusy Quartz
Wagholi Quarry, Poonah, Maharashtra, India
12.8 x 10.4 x 4.2 cm
Doubly terminated Tourmalines (old classic) ex Duncan Elliott Coll.
Cruzeiro Mine, Minas Gerais, Brazil
7.8 x 6.0 x 2.3 cm
Chrysocolla (superb large plate) ex Miguel Romero coll.
Inspiration Mine, Globe-Miami Dist., Gila Co., Arizona
15.0 x 10.3 x 3.3 cm
Ferberite (superb twin)
Tasna mine, Rosario section of Cerro Tasna, Nor Chichas Province, Potosi Department, Bolivia
4.0 x 3.8 x 3.2 cm
Fluorite enclosed in Calcite (superb) ex D. Elliott Coll.
Minerva No. 1 Mine, Cave-in-Rock, Hardin Co., Illinois
10.1 x 7.8 x 4.4 cm
Silver wire loop with Acanthite (Superb)
Dzhezkazgan Mine, Dzhezkazgan, Kazakhstan
3.5 x 2.2 x 0.8 cm
Chalcocite (Wes Parker Coll.)
North Pig Lode, Geevor Mine, St Just District, Cornwall, England
5.9 x 5.3 x 3.8 cm
Star Garnet (large stone!)
Idaho
24.13 ct, 16.68 mm x 13.51 mm
Sapphire
Sri Lanka
1.43 ct, 8.05 mm x 6.24 mm
Rose Quartz
Brazil
26.81 ct, 22.58 mm x 18.12 mm
Chrome Diopside
Russia
0.94 ct, 7.04 mm x 5.06 mm
Tourmaline
Afghanistan
2.12 ct, 9.5 mm x 6.0 mm
Sapphire (Green)
Thailand
2.23 ct, 8.5 mm x 7.0 mm
Rutile
Brazil
1.25 ct, 7.2 mm x 4.7 mm
Ring, Opal in 14K Yellow Gold
Australia
Ring Size = 6.5, Stone Size = 5 x 5 mm (approximately each)
Ametrine Carving, Grizzly Bear
Anahi, Bolivia
116.6 grams, 78 mm x 48 mm x 31 mm
Ring, Moonstone in 14K White Gold (made by Brett Kosnar)
India
Ring Size = 5.25, Stone Size = 3.00 ct (approximately)
Sphalerite
Santander, Spain
23.86 ct, 17.60 mm
Cobaltoan Calcite
Parmea, Spain
2.44 ct, 11.3 mm x 7.5 mm