BARITE
Stoneham, Weld County, Colorado, USA
11 × 12 × 4 cm,
$1,250
BARITE
Sheridan Mine, Telluride, San Miguel County, Colorado, USA
9 × 13 × 8 cm,
$4,500
HEMIMORPHITE
Wolftone Mine, Leadville, Lake County, Colorado, USA
8 × 7 × 7 cm,
$2,500
BARITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
15 × 18 × 5 cm,
$1,250
Minerals of Colorado by Edwin B. Eckel
Colorado, USA
21 × 28 × 5 cm,
$200
BARITE
Douglas County, Colorado, USA
8.5 × 9.2 × 3.5 cm,
$250
BARITE
Douglas County, Colorado, USA
12 × 5.1 × 3.7 cm,
$250
TOPAZ
Devils Head, Douglas County, Colorado, USA
4.5 × 5 × 4.7 cm,
$2,000
TOPAZ
Devils Head, Douglas County, Colorado, USA
2.8 × 4 × 3.4 cm,
$1,250
TOPAZ
Devils Head, Douglas County, Colorado, USA
2.6 × 2.9 × 2.2 cm,
$350
TOPAZ
Devils Head, Douglas County, Colorado, USA
2.1 × 2.4 × 2.3 cm,
$250