Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Mosasaurs Ammonites are extinct members of

Ammonites are extinct members of the Cephalopod class

It can be found in multiple fossil formations from around the world

and they only had time to make one cut

Imperial Jasper

and should yield some excellent slabs

Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Mosasaurs Ammonites are extinct members ofThis is practice grade Rainbow Obsidian. The magnetite in this one is present, but not very bright. Mexican 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