QUARTZ after ANHYDRITE
Animas District, San Juan County, Colorado, USA
9.3 × 4.7 × 3.6 cm,
$200
BARITE
Leeson Pocket, Stoneham, Weld County, Colorado, USA
8.8 × 6.5 × 5 cm,
$2,000
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
QUARTZ after FLUORITE
Genoa Mine, San Juan County, Colorado, USA
9 × 5.7 × 4 cm,
$200
CALAVERITE
Cripple Creek, Teller County, Colorado, USA
2.2 × 3.5 × 1.3 cm,
$850
DOLOMITE with CHALCOPYRITE on QUARTZ
Silver Plume, Clear Creek County, Colorado, USA
6.4 × 5.6 × 2.5 cm,
$250
DOLOMITE on QUARTZ
Silver Plume, Clear Creek County, Colorado, USA
8 × 4.2 × 4.7 cm,
$150
MAGNETITE
Floyd Hill, Clear Creek County, Colorado, USA
4.5 × 5 × 4 cm,
$75
BERYL
Brandt (Beaver Brook) Pegmatite, near CR-65 exit on I-70, Floyd Hill, Clear Creek County, Colorado, USA
8 × 4 × 4 cm,
$150
GALENA
Mendota Mine, Silver Plume, Clear Creek County, Colorado, USA
4.1 × 2.4 × 2.6 cm,
$200