manganoan CALCITE with QUARTZ
Idarado Mine, Telluride, San Miguel County, Colorado, USA
7 × 7 × 5.5 cm,
$350
manganoan CALCITE
Idarado Mine, Telluride, San Miguel County, Colorado, USA
10.5 × 5.5 × 7 cm,
$1,500
SILVER with PEARCEITE and ACANTHITE on BARITE
Midnight Mine, Aspen, Pitkin County, Colorado, USA
2.5 × 3 × 3.2 cm,
$450
CALCITE with LAUMONTITE
Mt. White, Mt. Antero area, Chaffee County, Colorado, USA
3.3 × 2.4 × 2.1 cm,
$50
FLUORITE
Mount Antero, Chaffee County, Colorado, USA
2.2 × 2.9 × 3 cm,
$850
ZIRCON
near Colorado Springs, El Paso County, Colorado, USA
5 × 2.5 × 3.5 cm,
$450
SPHALERITE
Nabob Mine, Lawson, Clear Creek County, Colorado, USA
3 × 2 × 2.5 cm,
$150
PYRITE
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
2.3 × 2 × 2.5 cm,
$200
SPHALERITE
Nabob Mine, Lawson, Clear Creek County, Colorado, USA
3.3 × 2.7 × 1.7 cm,
$100
GOLD
Dixie Mine, Idaho Springs, Clear Creek County, Colorado, USA
1.5 × 1.2 × 2.4 cm,
$450
FLUORITE
Cresson Mine, Cripple Creek, Teller County, Colorado, USA
3.8 × 2.5 × 3.4 cm,
$600