Highgrade Mexican Velvet Obsidian Rough Chunk! Maury Mountain Moss Agate I've only ever run across

I've only ever run across polish flint rough a handful of times

It does have some hollow cells to one side

Some are large enough to at least glue and get 2-3 more slabs

Here is a gorgeous box of Mexican Rainbow Obsidian

Highgrade Mexican Velvet Obsidian Rough Chunk! Maury Mountain Moss Agate I've only ever run acrossMexican 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