Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Kaleidascope Measurements (inches - longest -

Measurements (inches - longest - approx): 4 x 2

and this is an easy investment for any cabber or slabber

With Mexican Velvet becoming super rare

Tiffany Stone makes some excellent cabochons

It can be an excellent material for cabbing

Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Kaleidascope Measurements (inches - longest -This 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