Today ammonite fossils can be found in many countries. Some have set them aside as a protected resource (for example, Israel) while others allow them to be harvested and sold (for example, Madagascar).
I love putting ammonites into my work for a very showy accent. I buy them halved and polished to show off their chambers. You can use ammonites, too, if you remember some simple guidelines:
Tips for glass artists
Be sure to buy from a respectable seller, or you might be buying something that was illegally harvested. You don't want to encourage crime.
If you're planning on edging your fossil with copper foil, use raw or polished ammonites. All the opalescent ammonites I purchased cracked when I applied solder.
- When planning your design, remember that you'll want to put the ammonite in from the back, flat side down, so it will be flush with the front of your work.