Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Indonesian It has some gorgeous chevron

It has some gorgeous chevron style Amethyst with deep purple crystal formations

This slab is pretty meaty

Here is a gorgeous box of High Grade Laguna Lace Agate from Mexico

and black opal

or artist representation

Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Indonesian It has some gorgeous chevronThis 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