Mexican Jalisco Rainbow Obsidian Rough Chunk! Cripple Creek Jasper It more than likely comes

It more than likely comes from Oregon or Washington

This slab does have a rough offcut

Most Septarian Nodules come from Utah and Morocco

It can also occasionally feature some blue in the mix

This is a great batch for any cabber

Mexican Jalisco Rainbow Obsidian Rough Chunk! Cripple Creek Jasper It more than likely comesMexican 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