Beautiful fine black onyx & red agate & silver necklace ! Gift Jewelry & Love

Necklace size - 21 inch

Gemstone size: 8x14 mm , 0.31/0.55 inch

The metal is silver stamp 925

More about Onyx : http://en.wikipedia.org/wiki/Onyx

More about Agate : http://en.wikipedia.org/wiki/Agate