You are looking at a handmade sterling silver turquoise pendant. The natural turquoise gemstone is Valley Blue turquoise from Nevada. As you can see this pendant has a nice unique design.  Chain sold separately.

Turquoise Pendant Measurements: 1 3/4" in. long x 7/8" in. wide
Turquoise Stone Measurements: 14mmx23mm
Weight: 12.9 grams