Polished Cold Mountain Thunderegg Cut Chunk Lapidary Stone Davis Creek Obsidian or it can be a

or it can be a bright and colorful display

Weight: Approx 6 lbs 12

but still holds up and is nice and solid

as structures resembling limbs and other organic materials are sometimes found

It makes some really attractive cabochons

Polished Cold Mountain Thunderegg Cut Chunk Lapidary Stone Davis Creek Obsidian or it can be aThis one has been cut and has a nice polish on one side. Cold 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