Super Rare Boulder Opal Egg from Australia - 2.4" - 178 Grams

This is a fantastic and extremely rare Boulder Opal egg from Australia with several Opal veins showing out of the matrix boulder. Very unusual and cool collectors item.
Location: Austarlia
Size: 6.1 x 4.1 Centimeters (2.4 x 1.6 inches)
Weigh: 178 Grams