KEISKI PEARL PENDANT

This is a natural keski fresh water pearl  in a silver pendant  surrounded with with  eight  well cut natural stones.

Amethyst,Garnet,Peridot,Topaz .

It is quality workmanship and ready to wear.

The pearl [nacre ] shell glistens like opal colour.

Silver stamped 925

Largest stone 7 x 2 x 5 mm app

Size of pendant 43 x 9 x 24 mm app

Weight 49.35 cts app

The bail is app 5 mm wide

For loose stones visit our sister site at SEDAGEMS

Nacre is made mostly of aragonite--a calcium carbonate crystal--arranged in 500-nanometer-thick layers. It forms from ions in seawater that washes through an organic "scaffold" of thin, interconnected, horizontal sheets--the animal essentially lays the "mortar" before filling in the "bricks." The iridescence of mother-of-pearl comes from the interference of light as it reflects from the thin, crystalline layers. But the beauty is only part of what drew Pupa Gilbert, of the University of Wisconsin, Madison, to study nacre. "Materials scientists have been interested in mother-of-pearl for decades because this material is 3000 times more resistant to fracture than its components," she says, referring to the organic and crystalline constituents.