SILVER
Elura Mine, Cobar, Robinson County, New South Wales, Australia
0.9 × 3.2 × 0.6 cm,
$600
SILVER
Champion Mine, Painesdale, Houghton County, Michigan, USA
2.4 × 1.3 × 1.1 cm,
$450
SILVER
Lake Superior, Ontario, Canada
1.8 × 3.2 × 1 cm,
$350
SILVER
Nipissing District, Ontario, Canada
1.4 × 2.3 × 0.7 cm,
$250
BORNITE on PYRITE
East Colusa Mine, Butte, Silver Bow County, Montana, USA
9.5 × 9 × 4 cm,
$2,000
RHODOCHROSITE
Emma Mine, Butte, Silver Bow County, Montana, USA
17 × 11 × 6 cm,
$2,000
PYRITE with ENARGITE
Leonard Mine, Butte, Silver Bow County, Montana, USA
8 × 6 × 6 cm,
$2,000
FLUORITE on QUARTZ
4500 Level, Mountain Con Mine, Butte, Silver Bow County, Montana, USA
9 × 7 × 4 cm,
$2,500
TETRAHEDRITE on PYRITE
Butte, Silver Bow County, Montana, USA
13 × 9 × 7 cm,
$600
COVELLITE
Butte, Silver Bow County, Montana, USA
5.5 × 3 × 3 cm,
$17,500
COVELLITE on QUARTZ
Butte, Silver Bow County, Montana, USA
6 × 3.5 × 4 cm,
$15,000