Marin Mineral Company
Home Updates Themes Ordering About Search
Specimen: Standard Gallery: Standard
Mixed Minerals
August 24, 2019  ·  18 specimens
Calcite
Calcite
Switzerland
Cuprite
Cuprite
Milpillas Mine, Cuitaca, Sonora, Mexico
Quartz
Quartz
Orange River, Karas Region, Namibia
Quartz
Quartz
Orange River, Karas Region, Namibia
Quartz
Quartz
Orange River, Karas Region, Namibia
Chalcopyrite on Sphalerite
Chalcopyrite on Sphalerite
Baxter Springs, Picher Field, Tri-State District, Cherokee Co., Kansas, USA
Spessartine
Spessartine
Nani, Loliondo, Tanzania
Spessartine
Spessartine
Nani, Loliondo, Tanzania
Prehnite
Prehnite
Merelani Hills, Arusha, Tanzania
Prehnite with Tanzanite
Prehnite with Tanzanite
Merelani Hills, Arusha, Tanzania
Prehnite
Prehnite
Merelani Hills, Arusha, Tanzania
Tsavorite on Graphite
Tsavorite on Graphite
Merelani Hills, Arusha, Tanzania
Tsavorite on Graphite
Tsavorite on Graphite
Merelani Hills, Arusha, Tanzania
Pyrite on Graphite
Pyrite on Graphite
Merelani Hills, Arusha, Tanzania
Fire Opal gemstone
Fire Opal gemstone
Brazil
$400
Diamond
Diamond
Unknown
Mixed Minerals
Mixed Minerals
various
Mixed Minerals
Mixed Minerals
various

« All updates
©2026 Marin Mineral Company