Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Rattlesnake Opalite There is tons of cabbing

There is tons of cabbing potential

It was an old Oregon classic

with the last photo of this listing being a photo of a living needle branch

This material is opal replaced

It tends to have the primary color of white

Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Rattlesnake Opalite There is tons of cabbingMexican Velvet Obsidian is a higher quality obsidian with loads of magnetite that creates a velvet like pattern and flashes within. It often features many colors and works into some genuinely amazing cabochons. It takes an excellent polish and generally cuts fracture free. They can also make awesome pendants or be great for wire wrapping projects. The color in velvet obsidian is light sensitive. In order to see it, you need to be under bright light,