What are these black shiny rocks in my yard? They are about the size of a nickel : r/whatsthisrock

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Black shiny rock found in farmers field : r/whatsthisrock

What are these black shiny rocks in my yard? They are about the

Dad says meteorite. I say slag. What say you? : r/whatsthisrock

Strange semi-reflective, black-silver hard sponge, found near a beach and is hard but quite light. : r/whatsthisrock

Found tons of this black rock on the banks of the peace river in florida. Its a little shiny, and crumbles under pressure being squeezed by hand. Any ideas what it could

Found these two rocks before a year and i don't know what these are ?! : r/ whatsthisrock

Identity Help : Please help me ID this rock with black mineral

This weird rock, half of it seems melted in a gold color and the rest is slightly shiny like metal. : r/whatsthisrock

Caught my eye whilst walking the Columbia River in Vancouver, Washington : r /whatsthisrock

Found in Norway. Black and shiny rock : r/whatsthisrock

What rock is this? Found in the Puget Sound, incredibly shiny : r/rockhounds

Metal rock I found in my Utah backyard when I was a child. Had it shined up at a machine shop when I was young. Any ideas? : r/whatsthisrock

Black shiny rock found in farmers field : r/whatsthisrock