Highgrade Mexican Velvet Obsidian Rough Chunk! Mexican Obsidian The moss bed thundereggs are

The moss bed thundereggs are world renowned for being some of the best (if not the best) Moss Thunderegg in the world

Measurements (inches - longest - approx):  4

Other fossils may be attached

Utah Hidden Canyon Moss Jasper

but was closed decades ago to digging due to the danger of an unstable sidewall

Highgrade Mexican Velvet Obsidian Rough Chunk! Mexican Obsidian The moss bed thundereggs areMexican 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