Description
clear intention
Description: Snow agate is a type of chalcedony
Description: This specimen formed in a sediment-rich environment at Rattlesnake Butte
They became extinct at the end of the Pleistocene era all across the Americas
When a Mexican fire opal shows play of color
Freshwater Crab - Potamon Sp. - Fossil Specimen outerspace clear intentionMined from: Anatolia, Turkey Era: Cenozoic Geological Age: Pleistocene Epoch, about 2. 58 to 0. 0117 mya Description: This one of a kind Potamon sp. fossil shows a small freshwater crab preserved inside a pale cream to warm tan carbonate slab. The crab sits tucked into a natural looking pocket in the matrix, with the rounded carapace and folded limbs still clearly visible. The surrounding stone has a bubbly, porous texture that frames the fossil well