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Minnesotaite


Minnesotaite : (Fe,Mg)3Si4O10(OH)2

Photo Copyright © 2008, Jeffrey G. Weissman  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: Thunderbird Mine (Virginia Mine; Nelson Reserve On-3), Mesabi Range, St. Louis Co., Minnesota, USA
Greyish-green colored masses in matrix.
1.5 cm field of view.
Excalibur Mineral specimen.

This photo has been shown 133 times

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