Anne Black 4/14/2019 12:25:14 PM |
Hello, Bernd. Probably bad polishing job. It came from the Monnig collection, and was sliced some 30 years ago. I am sorry I cannot go look at it to give you a better answer because I don't own it anymore. |
Bernd Pauli 4/14/2019 10:29:57 AM |
What are these meandering dark "somethings" traversing the slab in photo no. 1? |
Bernd Pauli 4/14/2019 5:23:04 AM |
Wow, impressive troilite nodule! |
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