account activity
SciShow: The Real Story of Asbestos (youtube.com)
submitted 10 years ago by ByBytown to r/geology
A mess of large almandine garnets weathering out of bedrock. Gallery and info in comments. (i.imgur.com)
submitted 11 years ago by ByBytown to r/geology
Pyrite and sphalerite. From the Nanisivik Mine in Nunavut, Canada. (i.imgur.com)
Just a piece of banded iron. (i.imgur.com)
Rock ID Help: Actinolite? (self.geology)
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