slgwv

slgwv

Posted on 05/29/2014


Photo taken on May 25, 2014


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USA
Nevada
Toiyabe Range
Lander County


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IMG_2573

IMG_2573

Comments
Sternenstaub
Sternenstaub
what are these conclusions?
3 years ago.
slgwv
slgwv
High grade metamorphic rock (phyllite) containing pseudomorphs of hematite (iron oxide) after pyrite (iron disulfide, FeS2). Those are the little rectangular blobs that are sometimes partly hollowed out.
3 years ago.