Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass LapidaryCentral Rhodonite is a lapidary grade

Rhodonite is a lapidary grade Manganese oxide

The dominant colors in this box are primarily red

Weight: Approx  9

Most are between 2 and 4 inches long

Weight: Approx 8 oz

Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass LapidaryCentral Rhodonite is a lapidary gradeMexican 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,