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

What are these shiny black rocks I keep finding randomly around my chicken coop? : r/geology

Found at the beach. Slightly heavy, black shiny rock! What is it? : r/ whatsthisrock

What are these shiny black rocks? TreasureNet 🧭 The Original Treasure Hunting Website

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

What is this weird mess I found in my backyard? Black circles are shiny like glass. : 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

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

Found this rock. I thought it was pyrite but it's way more silvery with a hue of gold to it. What could it be? : r/whatsthisrock

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

Lightweight black rock found while digging in my garden : r/whatsthisrock

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 dug up these almost weightless black rocks from about 3 ft deep in the ground. Any idea what they are? : r/Rocks