The listing, Fossilized shark's teeth has ended.
Fossilized shark's teeth are usually close to 10,000 years old. That makes them turn darker like what you see above. They are usually grey, brown or black. White sharlk's teeth are from ones that have just died recently. You don't find many white ones. You can have 35 of these beautiful fossils. They can just be displayed for fun and conversation, or you crafty people can make jewelry out of them.