SILVER
Champion Mine, Painesdale, Houghton County, Michigan, USA
2.4 × 1.3 × 1.1 cm,
$450
SILVER
Elura Mine, Cobar, Robinson County, New South Wales, Australia
0.9 × 3.2 × 0.6 cm,
$600
ACANTHITE
Reyes Mine, Guanajuato, Mexico
1.8 × 2 × 1.3 cm,
$600
PYRITE with ENARGITE
Leonard Mine, Butte, Silver Bow County, Montana, USA
8 × 6 × 6 cm,
$2,000
RHODOCHROSITE
Emma Mine, Butte, Silver Bow County, Montana, USA
17 × 11 × 6 cm,
$2,000
BORNITE on PYRITE
East Colusa Mine, Butte, Silver Bow County, Montana, USA
9.5 × 9 × 4 cm,
$2,000
TETRAHEDRITE on PYRITE
Butte, Silver Bow County, Montana, USA
13 × 9 × 7 cm,
$600
FLUORITE on QUARTZ
4500 Level, Mountain Con Mine, Butte, Silver Bow County, Montana, USA
9 × 7 × 4 cm,
$2,500
CALCITE after ENARGITE with PYRITE
Leonard Mine, Butte, Silver Bow County, Montana, USA
5 × 3.5 × 2.5 cm,
$3,500
COVELLITE on QUARTZ
Butte, Silver Bow County, Montana, USA
6 × 3.5 × 4 cm,
$15,000
COVELLITE
Butte, Silver Bow County, Montana, USA
5.5 × 3 × 3 cm,
$17,500