Craft projects to make using Fresh Water Pearls

A pearl is a hard object produced within the soft tissue of a living shelled mollusc. Just like the shell of a clam, a pearl is made up of calcium carbonate in minute crystalline form, which has been deposited in concentric layers. The ideal pearl is perfectly round and smooth, but many other shapes of pearls occur. The finest quality natural pearls have been highly valued as gemstones and obje... From Wikipedia