Small fossil shark tooth in a seashell setting.

This products and others you see being offered by Dark Water Megs are fossils, they are not modern bone, they are not modern animal products.
Dark Water Megs does not and has never sold animal products, these are fossils.
"Fossil: impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock"

The video below shows shark teeth being found in a dark water river. The tooth above is not in this video but this gives you an idea of how I find these teeth.