Lake Bonaparte, Harrisville, Lewis County, New York
9.5 x 7.2 x 5 cm
$25

El Desierto mine, Daniel Campos Province, Potosi Department, Bolivia
8.3 x 5.1 x 1.9 cm
$45

Agrigento Province, Sicily, Italy
8.7 x 6.8 x 1.6 cm
$30

Sulphur Springs, Jemez Sulfur District, Jemz Mountains, Sandoval Co., New Mexico, USA
6.8 x 4 x 2.9 cm
$25

Stoneco Quarry, Maybee, Monroe County, Michigan
3.6 x 3 x 2.2 cm
$45

Erupcion Mine, Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico
5.4 x 3.9 x 3.7 cm
$50