4x4-13x9mm Black Ethiopian Opal Plain Nugget beads 17 inches 60 pieces AA

Black Ethiopian Opal Plain Nugget beads measure approximately 4x4mm graduating up to 13x9mm in size, these Opal gemstones have a waxy luster with excellent polish, these beads show slight internal characteristics within semi-translucent bodies, these Ethiopian Opal beads have play of color in strong green-red-golden-blue hues, their body is a deeply saturated treated black hue with a navy tone, and these Opal are mined from the Wollo Region, Ethiopia in Africa. AA Grade