One Fossil Douvilleiceras Ammonite! Ocean Fossil! Fossilized Sea Shell! Snowflake Obsidian Here is a larger cut

Here is a larger cut and proven chunk of Gary Green Larsonite

It takes an excellent polish and works into some amazing cabochons

Arroyo Jasper is an old stock Southern Oregon Picture Jasper

but it is actually a fossil stromatolite

including Tri-Flow

One Fossil Douvilleiceras Ammonite! Ocean Fossil! Fossilized Sea Shell! Snowflake Obsidian Here is a larger cutThis listing is for ONE random pull Fossil Douvilleiceras Ammonite from Madagascar. For batches of five at a discount, please search Ammonite in my listings. 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 appeared in the fossil record about 240 million years ago