SPHALERITE
Dal'negorsk, Primorskiy Kray, Russia
4 × 3.5 × 3.5 cm,
$750
RUTILE
Graves Mountain, Lincoln County, Georgia, USA
3 × 3.7 × 2.2 cm,
$850
CASSITERITE
Panasqueira, Covilhã, Castelo Branco District, Portugal
1.6 × 2.3 × 1.5 cm,
$150
COPPER
Rudabánya, Rudabányai Mountains, Borsod-Abaúj-Zemplén County, Hungary
2.9 × 1.1 × 0.5 cm,
$350
PROUSTITE
Schlema, Erzgebirge, Saxony, Germany
1.3 × 2.1 × 1.6 cm,
$750
PEROVSKITE
Malenco Valley, Sondrio Province, Lombardy, Italy
2.2 × 2.7 × 1.7 cm,
$1,250
BOURNONITE
Kassandra Mine, Chalkidiki Prefecture, Macedonia Department, Greece
4 × 3 × 2 cm,
$2,500
BOURNONITE on QUARTZ
Yaogangxian Mine, Yizhang, Yizhang County, Chenzhou Prefecture, Hunan Province, China
8 × 5 × 6 cm,
$12,500
BOURNONITE (repaired)
Yaogangxian Mine, Yizhang, Yizhang County, Chenzhou Prefecture, Hunan Province, China
4.5 × 3.5 × 2.5 cm,
$750
GOLD
Ibex Mine/Little Jonny Mine, Leadville, Lake County, Colorado, USA
2.8 × 2 × 1 cm,
$2,500
GOLD
Ibex Mine/Little Jonny Mine, Leadville, Lake County, Colorado, USA
3 × 2.1 × 1.8 cm,
$1,500