RHODOCHROSITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
15 × 17 × 7 cm,
$4,500
SIDERITE with PYRITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
18 × 10 × 5 cm,
$1,250
SIDERITE after DOLOMITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
18 × 8 × 5 cm,
$750
The Assay Balance by John Meeks Shannon, Geraldine Collins Shannon
Colorado, USA
23 × 28 × 2 cm,
$200
The Denver Gem & Mineral Show - A Retrospective by Mark Ivan Jacobson
Colorado, USA
23 × 26 × 1 cm,
$10
The Smale Collection II Limited Leatherbound Edition Book 25/25 by Steve Smale
Colorado, USA
26 × 29 × 2 cm,
$250
PYRITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
15 × 12 × 3.5 cm,
$750
PYRITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
5.5 × 4.8 × 5.5 cm,
$600
PYRITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
10 × 8 × 4 cm,
$1,000
PYRITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
14 × 9 × 4 cm,
$450
PYRITE
Eagle Mine, Gilman, Eagle County, Colorado, USA
12 × 8.5 × 2 cm,
$350