![very lightweight metallic rock--my grandfather gave me this years ago, and I've since forgotten what it is. : r/whatsthisrock very lightweight metallic rock--my grandfather gave me this years ago, and I've since forgotten what it is. : r/whatsthisrock](https://preview.redd.it/very-lightweight-metallic-rock-my-grandfather-gave-me-this-v0-wzsg4b2m6qz91.jpg?width=640&crop=smart&auto=webp&s=a4cce6a76fc13a171e7b8ebbed77228e6455584f)
very lightweight metallic rock--my grandfather gave me this years ago, and I've since forgotten what it is. : r/whatsthisrock
![Pirite also known as fool's gold, this mineral's metallic luster and pale brass-yellow hue give it a supe… | Stones and crystals, Metallic luster, Metamorphic rocks Pirite also known as fool's gold, this mineral's metallic luster and pale brass-yellow hue give it a supe… | Stones and crystals, Metallic luster, Metamorphic rocks](https://i.pinimg.com/originals/3f/89/32/3f89328548134ae14619647778d56f14.jpg)
Pirite also known as fool's gold, this mineral's metallic luster and pale brass-yellow hue give it a supe… | Stones and crystals, Metallic luster, Metamorphic rocks
![very lightweight metallic rock--my grandfather gave me this years ago, and I've since forgotten what it is. : r/whatsthisrock very lightweight metallic rock--my grandfather gave me this years ago, and I've since forgotten what it is. : r/whatsthisrock](https://i.redd.it/very-lightweight-metallic-rock-my-grandfather-gave-me-this-v0-ugjhea2m6qz91.jpg?width=2340&format=pjpg&auto=webp&s=b465dc60a9883f37556fe8ef1569c32583259d43)
very lightweight metallic rock--my grandfather gave me this years ago, and I've since forgotten what it is. : r/whatsthisrock
![Amazon.com: Metallic Rock Painting Box Set - DIY Rock Painting for Adults - Rocks, Brush, Paint Included - Mandala Stone Artist - Create Rock Artwork at Home - Arts and Craft for Amazon.com: Metallic Rock Painting Box Set - DIY Rock Painting for Adults - Rocks, Brush, Paint Included - Mandala Stone Artist - Create Rock Artwork at Home - Arts and Craft for](https://m.media-amazon.com/images/I/91PWl7IsioL.jpg)