Fine Mineral Specimens for Collectors
Mike Keim, P.O. Box 5256 Larkspur, California, 94977 (415) 453 - 0927
  Some of our Featured Specimens:   

Tourmaline from Alto Ligonha, Mozambique [T721]
Tourmaline
Alto Ligonha, Mozambique
Topaz from Yuno Mine, Shigar Valley, Pakistan [TU114]
Topaz
Yuno Mine, Shigar Valley, Pakistan
Tsavorite with Pyrite from Merelani Hills, Arusha, Tanzania [T936]
Tsavorite with Pyrite
Merelani Hills, Arusha, Tanzania
Chrome Tourmaline from Commander Mine, Nadonjukin, Simanjiro, Tanzania [T893]
Chrome Tourmaline
Commander Mine, Nadonjukin, Simanjiro, Tanzania
Yugawaralite on Quartz from Nasik, India [TU115]
Yugawaralite on Quartz
Nasik, India
Azurite from Milpillas Mine, Cuitaca, Sonora, Mexico [T506]
Azurite
Milpillas Mine, Cuitaca, Sonora, Mexico

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Mixed Minerals



June 7, 2018
Mixed Minerals



May 22, 2018
Mixed Minerals



May 16, 2018
Arizona Minerals from the Bruce Murphy Collection



May 6, 2018
Mixed Minerals



April 29, 2018

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There are currently 6760 searchable specimens on the website.



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