Bournonite on Quartz / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$300.00
Childrenite (rare) on Quartz / Locality - Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia
$900.00
Childrenite / Locality - Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia
$400.00
K-Feldspar (var: Adularia) (superb twin) with "Chlorite" / Locality - Agenetal (Aeginental), Ulrichen, Goms, Wallis (Valais), Switzerland
$1,500.00
Cerussite (GEMMY smoky colored "snowflake" twin) / Locality - Tsumeb Mine, Tsumeb Otjikoto Region, Namibia
$800.00
Kunzite (doubly-terminated) / (623 grams) / Locality - Nuristan, Afghanistan
$1,950.00
Dioptase on Calcite (classic material) / Locality - Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
$600.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$70.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$90.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$75.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$40.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$35.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$100.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$40.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$35.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$75.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$75.00
Microcline (variety "Amazonite") / Locality - Lake George Area, Park County, Colorado
$60.00
Microcline / Locality - Lake George Area, Park County, Colorado
$75.00
Microcline (variety "Amazonite") on Albite (variety "Cleavelandite") / Locality - Lake George Area, Park County, Colorado
$90.00