BARITE
Leeson Pocket, Stoneham, Weld County, Colorado, USA
8.8 × 6.5 × 5 cm,
$2,000
QUARTZ var. Amethyst on FLUORITE
Nancy Hanks Mine, Unaweep Canyon, Mesa County, Colorado, USA
6.9 × 13.4 × 6 cm,
$200
CALAVERITE
Cripple Creek, Teller County, Colorado, USA
2.2 × 3.5 × 1.3 cm,
$850
SPHALERITE with GALENA
Commodore Mine, Creede, Mineral County, Colorado, USA
12.7 × 9.5 × 2.6 cm,
$450
COVELLITE
Summitville, Rio Grande County, Colorado, USA
7.9 × 4.5 × 5 cm,
$1,500
FLUORITE on RHODOCHROSITE
Sweet Home Mine, Alma, Park County, Colorado, USA
2.6 × 3.4 × 1.9 cm,
$600
FLUORITE on MICROCLINE
Crystal Peak area, near Lake George, Teller County, Colorado, USA
7 × 7 × 5 cm,
$350
QUARTZ var. Amethyst
Creede, Mineral County, Colorado, USA
8.7 × 10 × 8 cm,
$600
QUARTZ var. Smoky
Devils Head, Douglas County, Colorado, USA
5 × 9.6 × 3.8 cm,
$350
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