MAGNETITE
Saddleback Ridge, Floyd Hill, Clear Creek County, Colorado, USA
3 × 2.7 × 2.5 cm,
$50
CHALCOPYRITE with TENNANTITE and SIDERITE
Freeland-Lamartine Mine, Idaho Springs, Clear Creek County, Colorado, USA
3.5 × 3 × 3 cm,
$150
RHODOCHROSITE
Climax Mine, Fremont Pass, Lake County, Colorado, USA
16 × 11 × 8 cm,
$750
FLUORITE on QUARTZ
Silver Plume, Clear Creek County, Colorado, USA
14 × 13 × 5 cm,
$600
GOLD with SPHALERITE and PYRITE on QUARTZ
Dixie Mine, Idaho Springs, Clear Creek County, Colorado, USA
6.5 × 4 × 2.5 cm,
$750
POLYBASITE on QUARTZ
Silver Plume, Clear Creek County, Colorado, USA
5 × 5 × 4 cm,
$750
FLUORITE on QUARTZ
Silver Plume, Clear Creek County, Colorado, USA
10 × 11 × 5 cm,
$200
SPHALERITE
Silver Plume, Clear Creek County, Colorado, USA
15 × 12 × 7 cm,
$3,500
GALENA with BARITE and QUARTZ after DOLOMITE on QUARTZ
Silver Plume, Clear Creek County, Colorado, USA
5 × 4.5 × 3 cm,
$750
GALENA
Mendota Mine, Silver Plume, Clear Creek County, Colorado, USA
6.5 × 5 × 3.5 cm,
$350
POLYBASITE with SILVER on QUARTZ
Silver Plume, Clear Creek County, Colorado, USA
7.5 × 5.5 × 5 cm,
$1,250