This is a large oval peachy fossilized coral cabochon that is from my old stock from when I started making jewelry 20 years ago, so I'm not exactly sure where it's from...but it's a nice stone! You can wear a fossil on your finger! Here are the details:This is a large oval fossilized coral cabochon and it is set in fine and sterling silver and on a sturdy silver split band. This item was handmade by Will Macy in Corvallis, OR. Size 8