Koroit Boulder Opal Rough x 2 Green Blue Fire 235 Gemstone UK Opal Direct BO-107
Koroit Boulder Opal Rough x 2 Green Blue Fire 235crt - BO-107. 2 pieces of Koroit Boulder Opal. Rough pieces with exposed blue and green fire sections. Mine - Koroit Boulder. Weight - 235 carat - 47 grams.