Here is a vintage asian Lapis Lazuli deep indigo blue stone in pyrite matrix pear or teardrop pendant necklace. The stone is 2" long. It is set in a filigree netting design of low grade silver. The chain is 24" long, not marked. The necklace is 22g, most of which is the stone.
Lapis Lapiz Teardrop Pendant 2 IN 22g Low Grade Silver Setting