A white pearl necklace. Pearls are made of a kind of material made by mollusks, like oysters. Pearls are small and. Web12 rows · pearls are a valuable gemstone and come in a number of sizes. This is a list of the biggest pearls. [edit] a pearl is a hard, glistening object produced within the. Webpearl history and lore. A baroque pearl forms the body of a triton in this jewel. © victoria and albert museum, london. People have coveted natural pearls as symbols of wealth. Webthe tahitian pearl (or…