Polished Cold Mountain Thunderegg Cut Chunk Lapidary Stone Marra Mamba Some defects can be present

Some defects can be present

The skin of this stone has a natural polish due to microscopic diamonds in the creek it was collected

It can cab beautifully but expect to hit some fractures

but Noreena is prone to fractures

The deposit quickly proved beyond a doubt to be one of the most significant deposits ever discovered in the northwest by its vast varieties of color and pattern and Gem Quality Jasper and Agate

Polished Cold Mountain Thunderegg Cut Chunk Lapidary Stone Marra Mamba Some defects can be presentThis 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