CHALCOPYRITE with PYRITE
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
6 × 3.5 × 2.5 cm,
$1,000
PYRITE with SIDERITE
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
6.5 × 3 × 3 cm,
$750
CHALCOPYRITE on QUARTZ
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
9.5 × 7.5 × 3.5 cm,
$450
CHALCOPYRITE with PYRITE on QUARTZ
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
5 × 3.5 × 2.5 cm,
$200
QUARTZ
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
1.2 × 0.9 × 3.5 cm,
$75
SIDERITE
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
3 × 2.5 × 2 cm,
$50
SIDERITE on QUARTZ
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
3.5 × 2.5 × 1.5 cm,
$75
BERYL var. Aquamarine
California Mine, Mt. Baldwin, Mt. Antero area, Chaffee County, Colorado, USA
4 × 3 × 7 cm,
$3,500
BERYL var. Aquamarine
Mount Antero, Chaffee County, Colorado, USA
1.6 × 1.5 × 3.1 cm,
$1,250
BERYL var. Aquamarine on FLUORITE (SPINEL twin)
Mount Antero, Chaffee County, Colorado, USA
1.5 × 1 × 1.5 cm,
$750
BERYL var. Aquamarine
Blue White Bench, Chip-n-Dale Claim, Mt. White, Mt. Antero area, Chaffee County, Colorado, USA
1 × 0.8 × 4 cm,
$1,250