Leptoseris sp. Fossil Coral MIocene period, about 20 million years 197.60 ct Indonesia w274 w274 size 73.50 x 49.60 x 7.10 mm

Leptoseris sp. Fossil Coral MIocene period, about 20 million years 197.60 ct Oval Cabochon  73.50 x 49.60 x 7.10 mm Indonesia w274 size 73.50 x 49.60 x 7.10 mm