MAGNETITE
Calumet Mine, near Salida, Chaffee County, Colorado, USA
18 × 7 × 7.5 cm,
$450
MUSCOVITE on ALBITE
Blue Eagle Claim, Mount Antero, Chaffee County, Colorado, USA
13 × 10 × 12 cm,
$1,500
PHENAKITE with MUSCOVITE and LIMONITE after PYRITE
Mount Antero, Chaffee County, Colorado, USA
8.5 × 8 × 5 cm,
$1,250
FLUORITE on ALBITE
Bristlecone Overhang, Mt. White, Mt. Antero area, Chaffee County, Colorado, USA
10.5 × 8 × 5 cm,
$1,000
PYRITE with SIDERITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
6 × 5.6 × 2 cm,
$250
PYRITE with MOLYBDENITE
Rico Argentine Mine, Rico, Dolores County, Colorado, USA
7.5 × 5.5 × 3.3 cm,
$350
SIDERITE on SPHALERITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
3 × 2.7 × 3.1 cm,
$75
SIDERITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
5.7 × 3.7 × 2.2 cm,
$150
PYRITE ON SPHALERITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
5 × 3.5 × 2.6 cm,
$150
BARITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
4.3 × 4.3 × 3.5 cm,
$250
ANKERITE on DOLOMITE with SPHALERITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
6.9 × 5.3 × 2.6 cm,
$450