Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Peach Lace This one has been cut

This one has been cut and is unpolished

It can have gorgeous blue agate

There is a partially healed fracture through part

and all of it will be good lapidary grade material

Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Peach Lace This one has been cutMexican 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