What are these black shiny rocks in my yard? They are about the size of a nickel : r/whatsthisrock
By A Mystery Man Writer
Description
What are these black shiny rocks in my yard? They are about the
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What are these black shiny rocks in my yard? They are about the
Identity Help : Please help me ID this rock with black mineral
What are these black shiny rocks in my yard? They are about the
Identity Help : Please help me ID this rock with black mineral
Black rock that sparkles/glistens in the light. Found on the beaches of Delaware. Super light, not very hard. I took it to a lock rock guy and he didn't know anything about
I found some black glassy rocks in Lake Michigan, can anyone help me ID? : r /rockhounds
Identity Help : Please help me ID this rock with black mineral
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