POLYBASITE with ACANTHITE
Guanajuato, Guanajuato, Mexico
3 × 2.6 × 1.7 cm,
$850
RHODOCHROSITE after CALCITE on QUARTZ var. Amethyst
Los Remedios Mine, Taxco de Alarcón, Municipio de Taxco, Guerrero, Mexico
7.2 × 4.6 × 3.5 cm,
$2,500
MALACHITE after AZURITE after QUARTZ
Live Oak Pit, Inspiration Mine, near Miami, Globe-Miami District, Gila County, Arizona, USA
6.5 × 4.5 × 2.5 cm,
$2,500
VESUVIANITE
Crestmore Quarry, near Riverside, Riverside County, California, USA
5.5 × 3 × 4.5 cm,
$1,250
MIMETITE
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
5.4 × 3.4 × 2.9 cm,
$450
LUDLAMITE
Blackbird Mine, Lemhi County, Idaho, USA
4 × 1.3 × 1.6 cm,
$850
CASSITERITE
Penouta Mine, Viana do Bolo, Ourense, Galicia, Spain
6.5 × 3.9 × 2.8 cm,
$250
COPPER
Keweenaw Peninsula, Michigan, USA
8 × 5 × 5 cm,
$8,500
SPHALERITE
France Stone Company Quarry, Logansport, Cass County, Indiana, USA
5.4 × 5 × 3 cm,
$450
BARITE
Clara Mine, near Oberwolfach, Black Forest, Baden-Württemberg, Germany
2.7 × 4.7 × 2.4 cm,
$350
COLUMBITE-(Fe)
Sapucaia Mine, near Galiléia, Minas Gerais, Brazil
3.3 × 6 × 0.9 cm,
$850