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Copper (Mullane Coll.)
Bisbee, Cochise Co., Arizona
9.5 x 9.2 x 6.0 cm
Goethite and Calcite (Mullane Coll.)
Bisbee, Cochise Co., Arizona
10.0 x 5.4 x 4.9 cm
Fluorite
Blanchard Mine, Bingham, Socorro Co., New Mexico
4.9 x 3.4 x 3.2 cm
Almandine Garnet (old classic) ex Mullane Coll.
Bodo, Nordland, Norway
8.1 x 5.8 x 2.1 cm
Cobaltoan Calcite on conglomerate (rare - classic locale) ex Mullane Coll.
Solita Mine, Peramea, Lleida (Lerida), Catalonia, Spain
7.0 x 3.4 x 2.5 cm
Copper on Copper ps. After Cuprite (Mullane Coll.)
Bisbee, Cochise Co., Arizona
7.7 x 5.5 x 4.7 cm
Azurite with Goethite (Mullane Coll.)
Bisbee, Cochise Co., Arizona
6.0 x 4.8 x 4.0 cm
Floater Fluorite cube with Barite ex Mullane Coll.
Rosiclare, Hardin County, Illinois
7.8 x 7.3 x 5.5 cm
Enargite (ex Rich Kosnar and Colorado School of Mines Collections)
Sweet Home mine, near Alma, Park County, Colorado
5.5 x 5.5 x 2.0 cm
Kyanite
Sao Jose da Safira, Minas Gerais, Brazil
7.6 x 6.4 x 4.2 cm
Berthierite with Stibnite ex Josef Vajdak Coll
Jachymov, Northwestern Bohemia, Czech Republic
10.0 x 7.0 x 4.0 cm
Brandtite (ex Rich Kosnar Collection)
Sterling Mine, Ogdensburg, Sussex County, New Jersey
3.9 x 2.2 x 1.7 cm
Smoky Quartz
Divino das Laranjeiras Minas Gerais Brazil
10.8 x 5.3 x 2.6 cm
Prehnite (gemmy) (ex Brian Kosnar Collection)
Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey
7.1 x 5.3 x 2.8 cm
Rose Quartz on Quartz
Lavra da Ilha Mine, Taquaral, Minas Gerais, Brazil
8.9 x 6.6 x 3.7 cm
Rhodochrosite
Morro da Mina Mine, Conselheiro Lafaiete, Minas Gerais, Brazil
11.8 x 8.4 x 6.3 cm
Ferberite (unusual twin!)
Tasna mine, Rosario section of Cerro Tasna, Nor Chichas Province, Potosi Department, Bolivia
5.0 x 3.8 x 3.3 cm
Brookite included in Quartz (polished)
Diamantina, Jequitinhonha valley, Minas Gerais, Brazil
5.2 x 2.8 x 2.8 cm
Kottigite ex Josef Vajdak Coll
Pribram, central Bohemia, Czech Republic
13.0 x 8.0 x 5.0 cm
Phosphophyllite (new find!)
Machacamarca District, Cornelio Saavedra Province, Potosi Department, Bolivia
7.2 x 6.2 x 3.2 cm
Vauxite (finest color)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (Type Locality)
3.2 x 2.8 x 0.5 cm
Andorite
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
3.4 x 2.3 x 0.8 cm
Wavellite (green and yellow!)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
8.3 x 5.7 x 4.8 cm
Pyrite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
7.0 x 7.0 x 5.0 cm
Potosiite (large crystals!)
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
5.8 x 4.4 x 3.5 cm
Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosi Department, Bolivia
5.7 x 4.4 x 2.8 cm
Quartz (Japan-Law Twin)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
14.3 x 14.1 x 10.3 cm
Paravauxite with Sigloite (and one usual blue striped crystal!)
Contacto vein, Siglo XX mine, Llallagua, Bustillos Province, Potosi Department, Bolivia (type locality for both species)
5.0 x 3.3 x 1.3 cm
Rhodochrosite on Sphalerite (ex Rich Kosnar Collection)
Richardson Stope, #1 Level, Brooklyn Mine, Anvil Mountain, San Juan County, Colorado
3.5 x 3.0 x 1.3 cm
Manganese-bearing Calcite
Pachapaqui mine, Bolognesi Province, Ancash Department, Peru
6.7 x 5.2 x 5.1 cm