Polished Cold Mountain Thunderegg Cut Chunk Lapidary Stone Australian It is well known for

It is well known for its starburst flowers

Weight: Approx 4 lbs 13 oz

One thing is for certain though

This batch is a good practise batch

Polished Cold Mountain Thunderegg Cut Chunk Lapidary Stone Australian It is well known forThis 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