Pyritized Ammonite Fossil! Jurassic Period Fossil! India Tree Moss Agate These have gone through three

These have gone through three sorting phases: once by us at the mines

Measurements (inches - longest - approx): 4 x 3

It is one of my personal favorites to cut

and it is unclear if any fresh material will ever hit the market again

Measurements (inches - longest - approx): 3

Pyritized Ammonite Fossil! Jurassic Period Fossil! India Tree Moss Agate These have gone through threeThis listing is for ONE random pull Fossil pyritized Ammonite from the Dubki Clay Quarry of Russia. These ammonites are approx 185 million years old, being from a formation that dates back to the Jurassic period! Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely related to a living octopus, though the shells resemble that of a nautilus. Ammonites