Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Chrysanthemum but great results are possible

but great results are possible with just a rotary tumbler

Weight: Approx 1 lbs 3

even when cut thin

The keen natural resemblance of the actual northern lights is incredible

Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Chrysanthemum but great results are possibleMexican 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