Boulder Opal from Australia . Nice bright green lightning strike flash 31mm authentic long x 20mm wide x 8mm Free hole drilling

authentic Boulder Opal Queensland, Australia

Nice Lightning strike pattern of Bright green with some red and blue colors

31mm long x 20mm wide x 8mm thick

I can drill small hole and attach a 1mm leather cord free of charge


Shape: Free form cabochon

Origin: Queensland Australia

Brightness (1 low to 5 High) : 5/5