CALAVERITE with OTHER TELLURIDES
Gold Hill District, Boulder County, Colorado, USA
8.5 × 4 × 0.5 cm,
$600
COLORADOITE with PETZITE and CALAVERITE
Black Rose Mine, Jamestown, Boulder County, Colorado, USA
2.5 × 1.5 × 0.7 cm,
$150
GOLD with HESSITE
Rex Mine, Gold Hill, Gold Hill District, Boulder County, Colorado, USA
6.5 × 5.5 × 3.5 cm,
$750
GOLD on SPHALERITE
Rex Mine, Gold Hill, Gold Hill District, Boulder County, Colorado, USA
5 × 3.5 × 1 cm,
$450
PYRITE with SPHALERITE, GOLD and HESSITE
Rex Mine, Gold Hill, Gold Hill District, Boulder County, Colorado, USA
4 × 3 × 2.5 cm,
$150
TELLURIUM with SYLVANITE
Rex Mine, Gold Hill, Gold Hill District, Boulder County, Colorado, USA
10 × 7.5 × 3.5 cm,
$2,000
GOLD with HESSITE and PETZITE
Rex Mine, Gold Hill, Gold Hill District, Boulder County, Colorado, USA
9 × 5.5 × 2 cm,
$850
GALENA on SIDERITE
White Raven Mine, Ward, Boulder County, Colorado, USA
1.6 × 4.1 × 1.4 cm,
$200
GALENA on SIDERITE
White Raven Mine, Ward, Boulder County, Colorado, USA
8 × 3.3 × 4.9 cm,
$850
GALENA on SIDERITE
White Raven Mine, Ward, Boulder County, Colorado, USA
2.2 × 6 × 1.6 cm,
$350
QUARTZ var. Amethyst
Red Feather Lakes, Larimer County, Colorado, USA
3.4 × 3.5 × 2.8 cm,
$150