Wonderstone Jasper Rough Chunk! Chinese Rainbow Fluorite They first appeared during the

They first appeared during the Silurian Period (435 million to 410 million years ago) and were abundant and widespread in the seas of the Jurassic and Cretaceous periods (175 million to 65 million years ago)

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

It has quickly become a popular variety due to its incredible hardness and the rarity of fractures

and spiral shells

Wonderstone Jasper Rough Chunk! Chinese Rainbow Fluorite They first appeared during theWonderstone is a gorgeous material that often has multiple colors (generally sunset like colors) that tend to form a wavy bullseye like pattern, which is believed to have been formed through the osmosis of water within the stone as it was forming. It tends to work into some pretty neat cabochons, and it really became a well known old time stone due to its endless possibilities! Weight: Approx 5 lbs 14. 8 oz Measurements (inches longest approx): 8. 9 x