BARITE
Colorado Springs, El Paso County, Colorado, USA
5.9 × 1.8 × 3.2 cm,
$40
PYRITE with MAGNETITE on ACTINOLITE after DIOPSIDE "Uralite"
Calumet Mine, near Salida, Chaffee County, Colorado, USA
6 × 4.6 × 6.4 cm,
$150
RHODOCHROSITE on QUARTZ
Sunnyside Mine, near Silverton, San Juan County, Colorado, USA
6.5 × 5.5 × 4 cm,
$450
BARITE
New Raymer, near Stoneham, Weld County, Colorado, USA
6.5 × 6 × 4.5 cm,
$250
PYRITE
Climax Mine, Fremont Pass, Lake County, Colorado, USA
5.5 × 4.5 × 4 cm,
$850
HÜBNERITE
Sweet Home Mine, Alma, Park County, Colorado, USA
3.6 × 5.7 × 2.2 cm,
$200
MOLYBDENITE on QUARTZ and BERYL var. Aquamarine
California Mine, Mt. Baldwin, Mt. Antero area, Chaffee County, Colorado, USA
8 × 7.5 × 5 cm,
$250
CHRYSOCOLLA with AZURITE
Wapaca Mine, Buena Vista, Chaffee County, Colorado, USA
9 × 13.5 × 4 cm,
$350
CHRYSOCOLLA
Wapaca Mine, Buena Vista, Chaffee County, Colorado, USA
13 × 6.5 × 5 cm,
$350
QUARTZ var. Smoky on MICROCLINE
Stove Mountain, near Colorado Springs, El Paso County, Colorado, USA
10.9 × 11.2 × 6.3 cm,
$100
QUARTZ with HEMATITE inclusions
Red Feather Lakes, Larimer County, Colorado, USA
10 × 8 × 6 cm,
$450