Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Serape Jasper Here is a gorgeous Turritella

Here is a gorgeous Turritella Gastropod from Morocco

Fire Obsidian is a form of Rainbow Obsidian that has a unique optical effect where the rainbow typically remains circular and shifts around the stone while turning it slowly

and there should be no waste in this material

It is a very gorgeous brecciated jasper from the Owhyee Mountains in Idaho

Moroccan Nodules are a form of Nodular Agate that often contains quartz and fortified Agate

Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Serape Jasper Here is a gorgeous TurritellaThis 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