Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Fossil Dino Poo Weight: Approx 4 lbs 14

Weight: Approx 4 lbs 14

Nellite can have a beautiful chatoyancy

Weight: Approx 19

and shows a great christmas/winter display

this is probably one of the most interesting botryoidal Eagle Rock Chunks I have seen

Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Fossil Dino Poo Weight: Approx 4 lbs 14Mexican Rainbow Obsidian is also known as Jalisco Obsidian. It tends to be a pretty pure form of Obsidian, with high flash and bright colors. Typical chunks of Jalisco Obsidian normally have only one color of flash, though under rare circumstances, there can be multiple colors present. Unlike Velvet Obsidian, the magnetite in Rainbow Obsidian generally only flows in one direction, which creates the effect you see. Rainbow Obsidian does only flash