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

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

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

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

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

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

Black shiny rock found in farmers field : r/whatsthisrock

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

Seeking info on Saturn-shaped rock. Father in law, now deceased, brought this rock back from “out West” possibly Arizona or California in the 1970s. It weighs 8 ounces and is 3 inches

What is this strange black rock I found at the beach today? It has shiny sparkly parts on it, and is not charcoal. : r/whatsthisrock

What are the blue nodules in these rocks? : r/whatsthisrock

Rocks in the top half all tested + for FeNi, bottom pile I have not tested yet and the four rocks to the right were negative for FeNi. (blue dots = extreme reaction to nickel test solution : r/meteorites

this rock found at NZ beach is silver metallic sparkley like rock light weightish compared to other rocks the same size.. when i scratched against wood it left a metalic silver chalk..

What are these shiny black rocks? They almost look like glass. Bonus feline formation. : r/whatsthisrock

this rock found at NZ beach is silver metallic sparkley like rock light weightish compared to other rocks the same size.. when i scratched against wood it left a metalic silver chalk..