The tree on which the leaf grows - the ginkgo tree - is native to Southeast Asia, and now flourishes in parts of the United States as well. When the leaves finally do fall, the tree always attracts an audience – you’ll attract attention as well whenever you wear this necklace that reflects the beauty of the gingko leaf in metal form. Our silver items have a protective lacquer finish to help prevent oxidation. To care for our silver items, simply wipe down your pieces with a dry, 100% cotton cloth. Keep them away from water, jewelry cleaners, silver cleaners, treated polishing cloths, perfumes, hairspray, lotions, hand-sanitizers and make-up. We offer our own that you can safely use.