COPPER on SILVER
Copper Falls Mine, Copper Falls, Keweenaw County, Michigan, USA
4 × 5 × 2 cm,
$2,500
ANALCIME with COPPER and FLUORAPOPHYLLITE
Copper Falls Mine, Copper Falls, Keweenaw County, Michigan, USA
5 × 6 × 3.5 cm,
$1,500
ANALCIME on CALCITE
Phoenix Mine, near Eagle Harbor, Keweenaw County, Michigan, USA
5.5 × 6.5 × 4.5 cm,
$3,500
FLUORAPOPHYLLITE on CALCITE
Phoenix Mine, near Eagle Harbor, Keweenaw County, Michigan, USA
7 × 3.5 × 4 cm,
$2,500
AZURITE
Copper Queen Mine, Bisbee, Cochise County, Arizona, USA
4 × 5 × 3.5 cm,
$4,500
BERYL
Pingwu, Pingwu County, Mianyang Prefecture, Sichuan Province, China
6.5 × 4 × 6 cm,
$2,500
SCHEELITE
Pingwu, Pingwu County, Mianyang Prefecture, Sichuan Province, China
4 × 2.5 × 3 cm,
$1,500
WULFENITE
Los Lamentos, Municipio de Ahumada, Chihuahua, Mexico
4.5 × 4.5 × 3 cm,
$1,500
AZURITE
Touissit, Jarada Province, Oriental Region, Morocco
4.5 × 2 × 1 cm,
$450
QUARTZ (Japan-law twin)
PC Mine, Jefferson County, Montana, USA
6 × 3 × 4 cm,
$750
WURTZITE with ENARGITE
Butte, Silver Bow County, Montana, USA
1.6 × 1 × 0.9 cm,
$250