MAGNETITE with BIOTITE
Faraday Mine, Faraday Township, Hastings County, Ontario, Canada
2.4 × 2.6 × 2.2 cm,
$75
CALCITE on GOETHITE
Ontario, Canada
2.1 × 2.6 × 2 cm,
$75
VIVIANITE
Big Fish River, Yukon Territory, Canada
2.2 × 2.7 × 1.6 cm,
$200
SILVER
Elura Mine, Cobar, Robinson County, New South Wales, Australia
0.9 × 3.2 × 0.6 cm,
$600
SILVER
Champion Mine, Painesdale, Houghton County, Michigan, USA
2.4 × 1.3 × 1.1 cm,
$450
ACANTHITE
Reyes Mine, Guanajuato, Mexico
1.8 × 2 × 1.3 cm,
$600
SILVER
Lake Superior, Ontario, Canada
1.8 × 3.2 × 1 cm,
$350
SILVER
Nipissing District, Ontario, Canada
1.4 × 2.3 × 0.7 cm,
$250
CASSITERITE on QUARTZ
Siglo XX Mine, Llallagua, Rafael Bustillo Province, Potosí Department, Bolivia
2.6 × 2.1 × 1.8 cm,
$600
CASSITERITE
Horní Slavkov (formerly Schlaggenwald), Karlovy Vary Region, Bohemia, Czech Republic
2.3 × 2 × 1.5 cm,
$250
CASSITERITE
José Leocádio Mine, Goiabeira, Minas Gerais, Brazil
2.4 × 2.2 × 1.9 cm,
$350