MONAZITE
Burroughs Mine, Jefferson County, Colorado, USA
6.6 × 5.7 × 5.5 cm,
$850
RHODOCHROSITE on QUARTZ
Sunnyside Mine, near Silverton, San Juan County, Colorado, USA
5.5 × 4 × 4 cm,
$2,500
CALAVERITE
Cripple Creek, Teller County, Colorado, USA
3.5 × 2 × 2.2 cm,
$850
MALACHITE
Sherman “Tunnel” Mine, Leadville, Lake County, Colorado, USA
5.5 × 3.2 × 2.1 cm,
SOLD
GALENA with CALCITE
Idarado Mine, Telluride, San Miguel County, Colorado, USA
4.2 × 3.5 × 2.7 cm,
$50
FLUORITE on RHODOCHROSITE
Sunnyside Mine, near Silverton, San Juan County, Colorado, USA
4.6 × 3.9 × 3.2 cm,
SOLD
SPHALERITE with GALENA
Commodore Mine, Creede, Mineral County, Colorado, USA
7.5 × 5 × 3 cm,
$450
GALENA
Bachelor Mine, Creede, Mineral County, Colorado, USA
6 × 4 × 3.5 cm,
$200
RHODOCHROSITE on QUARTZ
Sunnyside Mine, near Silverton, San Juan County, Colorado, USA
4.7 × 6.8 × 4.2 cm,
$850
MOLYBDENITE and FERRIMOLYBDITE on QUARTZ and BERYL var. Aquamarine
California Mine, Mt. Baldwin, Mt. Antero area, Chaffee County, Colorado, USA
4 × 3.5 × 1.5 cm,
SOLD
ALBITE on MICROCLINE (Baveno twin)
Mount Antero, Chaffee County, Colorado, USA
6.5 × 12 × 5.5 cm,
$200