If you are referring to "jet"—a black gemstone made of fossilized wood—you can find extra-long "opera length" necklaces and large raw specimens at these retailers:
: A leading platform for jet aircraft with over 1,200 active listings, including large and long-range models. where can i buy a jet
: Companies like work with buyers to find specific models like the Bombardier Global or Falcon 900B . Long-Piece Jet Gemstone Jewelry If you are referring to "jet"—a black gemstone
: Provides fractional ownership and leasing options specifically for long-range private jets featuring multi-zone cabins and luxury amenities. Aviation Sales Brokers Aviation Sales Brokers : Features high-end antique and
: Features high-end antique and vintage jet jewelry, such as a 30-inch Genuine Jet and 14k Gold Necklace Go to product viewer dialog for this item.
: A source for extra-long polished and faceted Victorian mourning necklaces .