FLUORITE
near Cañon City, Fremont County, Colorado, USA
8 × 4.5 × 3.5 cm,
$450
SYLVANITE
Cresson Mine, Cripple Creek, Teller County, Colorado, USA
6.9 × 4.6 × 4.7 cm,
$3,500
GOLD
Idarado Mine, Telluride, San Miguel County, Colorado, USA
6.7 × 5.1 × 1.2 cm,
$350
HÜBNERITE
Ruby Mine, San Juan County, Colorado, USA
14 × 7 × 5 cm,
$850
FLUORITE
Sunnyside Mine, near Silverton, San Juan County, Colorado, USA
13 × 12 × 6 cm,
$350
BARITE with CALCITE
Book Cliffs, Grand Junction, Mesa County, Colorado, USA
20 × 13 × 8 cm,
$1,500
PYRARGYRITE on CHALCOPYRITE and SIDERITE
Nabob Mine, Lawson, Clear Creek County, Colorado, USA
3.5 × 4.5 × 2.5 cm,
$350
RHODOCHROSITE with FLUORITE and TETRAHEDRITE
Steves Pocket, Fluorite Raise, Sweet Home Mine, Alma, Park County, Colorado, USA
12 × 9 × 4 cm,
$75,000
QUARTZ var. Amethyst with CHALCOPYRITE
Commodore Mine, Creede, Mineral County, Colorado, USA
11 × 10 × 5 cm,
$250
QUARTZ var. Smoky with MICROCLINE var. Amazonite
Crystal Peak area, near Lake George, Park County, Colorado, USA
6 × 14 × 4.5 cm,
$350
COVELLITE
Summitville, Rio Grande County, Colorado, USA
6.5 × 7 × 4 cm,
$1,500