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Anthracite coal
USA - Unidentified - Other |
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I find TONS of what i believe is Anthracite coal (correct me if I'm wrong) in the top soil of my property in Connecticut.... |
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Lignite
Virginia, USA - Unidentified - Other |
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This is a cool piece of lignite I found the other day. It's a piece of lignite (a low grade of coal which retains its woody structure) embedded in a some clay-like matrix which also has lots of mica and some cool pyrite crystals. ... |
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