This is a beautiful oval-shaped cabochon of Pietersite (breccia aggregate made up largely of hawk's-eye) silver pendant from Namibia.
Pietersite has Incredible distinctive chaotic chatoyancy and deep blue-black and brown color.
Pietersite is sometimes referred to as "the tempest stone", possibly because of its stormy appearance.
Location: Outjo, Kunene Region, Namibia
Size: 3.7 x 1.5 x 0.4 Centimeters with bail
Weight: 3.72 Grams

Interesting Fact: Pietersite was discovered by Sid Pieters in 1962 in Namibia, and named in his honor.