Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Jalisco Rainbow Obsidian and being a tough one

and being a tough one to mine

The species of this fish is unidentified

With this material as rare as it is

and often resembles lights on a christmas tree

Hampton Butte Petrified Wood is a world renowned petrified wood famous for its rare green and red coloration with high silica quartz content

Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Jalisco Rainbow Obsidian and being a tough oneThis is a lower grade velvet obsidian and would be a great one to practice on. Mexican 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