67.50 carats Queensland Solid Natural Australian Boulder Opal (3887)

Description

Wonderful pattern in this natural genuine solid boulder opal with lots of gorgeous twinkling blues and greens with the natural multi colored red ironstone adding contrast and creating a magical pattern, what a pendant this beauty would make.  From the mines of outback Queensland Australia,  this wonderful boulder opal gemstone weighs 67.50 carats and measures 38.80mm X 24.00mm X 10.30mm thick.