Cold Mountain Thunderegg Rough Chunk! Hawkeye Tigereye It can have a darker

It can have a darker display

This fossil is perfectly stable as is

Measurements (inches - longest - approx):  4

and Blue Mountain Jasper being the other 4

It tends to take a mirror polish and it holds together pretty well

Cold Mountain Thunderegg Rough Chunk! Hawkeye Tigereye It can have a darkerCold Mountain Thundereggs are a really neat form of rhyolite and agate filled thundereggs from Mexico. These often look ugly and unappealing from the outside, but are jaw dropping gorgeous once cut! Unless it is showing a good window, I don't personally recommend buying these in the rough unless you have a saw. But, once these have been cut, its very easy to see why they are so popular among lapidarists! They are often dominate rhyolite, with colors