Shaped and polished, this genuine moldavite sphere is encompassed in a sterling silver nucleus cage. Moldavite is formed from molten debris from meteorites and it is the only variety of this material that is gemstone quality. This science-inspired necklace is in stock and ships in 1-3 days! DETAILS OF THE PENDANTMoldaviteMetal: Sterling Silver PendantSize (approx.): 13 mm x 13 mm (without bail) DETAILS OF THE CHAIN Metal: Sterling Silver Box ChainRope Length: 18"Width: 1.3 mmClasp: Lobster