PYRARGYRITE
Proaño Mine, Fresnillo, Municipio de Fresnillo, Zacatecas, Mexico
3 × 3.5 × 2 cm,
$2,500
PYRARGYRITE
San Genaro Mine, Castrovirreyna District, Castrovirreyna Province, Huancavelica Department, Peru
3 × 4 × 4 cm,
$4,500
ACANTHITE
Proaño Mine, Fresnillo, Municipio de Fresnillo, Zacatecas, Mexico
3 × 3 × 2.5 cm,
$2,500
STEPHANITE on QUARTZ
Vetagrande, Municipio de Vetagrande, Zacatecas, Mexico
9 × 8 × 7 cm,
$17,500
ARSENOPOLYBASITE
Uchucchacua Mine, Oyon Province, Lima Department, Peru
7 × 5 × 1.5 cm,
$2,500
COPPER
5100 Bench, East Pit, Chino Mine, near Bayard, Grant County, New Mexico, USA
3 × 2.5 × 8 cm,
$2,500
COPPER
5100 Bench, East Pit, Chino Mine, near Bayard, Grant County, New Mexico, USA
4.5 × 2.5 × 1.5 cm,
$600
WULFENITE
Red Cloud Mine, near Yuma, Trigo Mountains, La Paz County, Arizona, USA
3 × 2 × 2 cm,
$350
SILVER with NICKELSKUTTERUDITE
Alhambra Mine, Black Hawk District, Grant County, New Mexico, USA
5.5 × 5 × 3.5 cm,
$850
FLUORITE with QUARTZ
Homestake Mine, Oatman, Mohave County, Arizona, USA
8 × 6 × 4 cm,
$350
SILVER
Lake Superior, Ontario, Canada
1.8 × 3.2 × 1 cm,
$350