Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Serape Jasper and most were dug before

and most were dug before the 70s

this bed use to be open for hand digging

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

Here is a stunning 4 lbs 11 oz Polished display specimen showing some high grade flash

Mexican Jalisco Rainbow Obsidian Rough Chunk Lapidary Stone Magnetite Serape Jasper and most were dug beforeThis 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