PYROMORPHITE
San Andrés Mine, Villaviciosa de Córdoba, Córdoba, Andalusia, Spain
2.6 × 2.4 × 0.3 cm,
$850
PYROMORPHITE
San Andrés Mine, Villaviciosa de Córdoba, Córdoba, Andalusia, Spain
4 × 2.5 × 2 cm,
$600
COPPER
Franklin Mine, Franklin, Houghton County, Michigan, USA
4 × 3 × 2 cm,
$1,500
COPPER
Quincy Mine, Hancock, Houghton County, Michigan, USA
5 × 3 × 4 cm,
$3,500
COPPER
Champion Mine, Painesdale, Houghton County, Michigan, USA
4 × 6 × 2 cm,
$2,500
COPPER (SPINEL twins) with ANALCIME
Central Mine, Central, Keweenaw County, Michigan, USA
4.5 × 4 × 3 cm,
$2,500
TOPAZ
Tepetate, Municipio de Villa de Arriaga, San Luis Potosí, Mexico
2 × 1.2 × 3 cm,
$250
TOPAZ
Solwezi, North-Western Province, Zambia
1.3 × 0.7 × 3 cm,
$850
TOPAZ (repaired)
Katlang, Mardan District, Khyber Pakhtunkhwa, Pakistan
8 × 7 × 5.5 cm,
$2,000
TOPAZ
Kazakhstan(?)
3.5 × 4.5 × 5 cm,
$3,500
QUARTZ (Japan-law twin)
PC Mine, Jefferson County, Montana, USA
6 × 4 × 3 cm,
$850