Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Mecca Obsidian or it can just be

or it can just be a creamy grey

Hidden Canyon Moss Jasper

Some white paint spots may be present

Measurements (inches - longest - approx): 8 x 5

With Mexican Velvet becoming super rare

Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Mecca Obsidian or it can just beMexican 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,