Highgrade Mexican Velvet Obsidian Rough Chunk! Lapidary Central this is one box you

this is one box you won't want to miss out on

This is certainly a large rare slab you won't want to miss out on

Blue Chalcedony

Weight: Approx 19

and would be great for a hobbyist or a cabber looking for some extra and unique material

Highgrade Mexican Velvet Obsidian Rough Chunk! Lapidary Central this is one box youMexican Velvet Obsidian is a higher quality obsidian with loads of magnetite that create the velvet like pattern and flashes within! It often features many different colors, and it works into some truly amazing cabochons! It takes an excellent polish and generally cuts fracture free! They can also make awesome pendants or can be great for wire wrapping projects! The color in velvet obsidian is light sensitive. In order to see it, you need to be under