QUARTZ var. Onegite on GOETHITE
Douglas County, Colorado, USA
3.9 × 5.2 × 2.5 cm,
$100
SPHALERITE with GALENA
Commodore Mine, Creede, Mineral County, Colorado, USA
12.7 × 9.5 × 2.6 cm,
$450
RHODOCHROSITE with QUARTZ
Bonanza, Saguache County, Colorado, USA
9.6 × 9 × 6.7 cm,
$350
QUARTZ var. Amethyst
Creede, Mineral County, Colorado, USA
8.7 × 10 × 8 cm,
$600
FLUORITE on MICROCLINE
Crystal Peak area, near Lake George, Teller County, Colorado, USA
7 × 7 × 5 cm,
$350
COVELLITE
Summitville, Rio Grande County, Colorado, USA
7.9 × 4.5 × 5 cm,
$1,500
QUARTZ after ANHYDRITE
Animas District, San Juan County, Colorado, USA
9.3 × 4.7 × 3.6 cm,
$200
FLUORITE
Jackson Creek, Douglas County, Colorado, USA
7.2 × 8 × 3.5 cm,
$200
QUARTZ var. Smoky
Devils Head, Douglas County, Colorado, USA
5 × 9.6 × 3.8 cm,
$350
BARITE
Leeson Pocket, Stoneham, Weld County, Colorado, USA
8.8 × 6.5 × 5 cm,
$2,000
QUARTZ after FLUORITE
Genoa Mine, San Juan County, Colorado, USA
9 × 5.7 × 4 cm,
$200