Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Royal Sahara Jasper This particular slab was well

This particular slab was well before the 1970s

This is a duo rough flatrate

allowing the magnetite/flash to shine through

This slab is from an old estate sale

It is generally a very reliable but in high demand stone

Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Royal Sahara Jasper This particular slab was wellMexican 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,