Natural Unpolished Rough Opal With Play of Color 925 Silver Prndant from Ethiopia - 0.9"

Natural Unpolished Rough Precious Opal with nice play of colors sterling silver pendant from Ethiopia.
Location: South Welo, Amhara Region, Ethiopia
Size: 2.2 x 1.2 x 0.7 Centimeters with bail
Weight: 1.3 Grams combined