Bidspirit auction | BLACK NATURAL OPAL - ETHIOPIA

BLACK NATURAL OPAL - ETHIOPIA - 3.54 Cts - Certificate GFCO Swiss Laboratory - NATURAL BLACK OPAL - Provenance ETHIOPIA - 3.54 Carats - Color : Black with play of color - Shape : Oval - Dimensions : 12.48 x 8.30 x 6.72 mm - Cutting: Cabochon & Low Cabochon - Certificate GFCO # AD12938P