Pearl Pendant 1bbdc40285dbc0b56eda99b4881b1e6b needing no cutting or polishing

needing no cutting or polishing

but their stony replicas

Trilobites are extinct hard shelled marine arthropods with amazingly great diversity

Normally the mineral deposits are in the form of quartz or calcite

Pearl Pendant 1bbdc40285dbc0b56eda99b4881b1e6b needing no cutting or polishingPearls are objects produced within the soft mantle of a mollusk. Like the shell of the mollusk, a pearl is composed of a microcrystalline calcium carbonate that is deposited in thin concentric layers. Pearls can occur spontaneously in nature, but the bulk of the worlds pearls are obtained through farming, or culturing, pearls from freshwater mollusks. Wild pearls, or pearls occurring without human intervention, are incredibly rare. Seeding a pearl