featuring over 35 rare minerals and aesthetic specimens from around the World!
Sigloite - Bolivia (Type Locality)
Check out the DMM social media sites for exclusive offers & updates!
SPECIAL EDITION MINERALS!
We released a new Special Edition Mineral Gallery this week with some superb specimens from classic localities & beautiful highly collectible specimens like this Chromian Diopside from Finland!
Chromian Diopside - Finland
Check out the Daily Five Gallery where we post five minerals every day Monday through Friday!
Spessartine Garnet - China
The Dakota Matrix team (Tom, Miranda & Mac) are always working hard to supply our loyal mineral collecting customers with the best quality minerals specimens on the market. If you have any comments or questions about our website please email us at firstname.lastname@example.org.
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