You are looking at a handmade sterling silver turquoise pendant. The natural turquoise gemstone is McGinnis turquoise. As you can see this turquoise pendant has a nice simple design.  Chain sold separately.

Turquoise Pendant Measurements: 1 7/8" in. long x 1" in. wide
Turquoise Stone Measurements: 17mmx25mm
Turquoise Pendant Weight: 14.2 grams