6.45 Ct bright rainbow boulder opal Type_Tiny A small bright rainbow boulder

A small bright rainbow boulder opal

but because the remaining internal structures create a mesmerizing inner world that is visible through the transparent and  translucent opal

24 Ct wood replacement opal in a large teardrop shape

51 Ct wood replacement heart opal

At our Russells opal mine we have found that this silica solution occupies a void most probably left by decaying tree roots or branches

6.45 Ct bright rainbow boulder opal Type_Tiny A small bright rainbow boulderThis 6. 45 carat boulder opal has a rare combination of colors including orange, yellow, lime green, and turquoise. Its vibrant hue and exceptional clarity make it a unique and beautiful gemstone, sure to add magic to any jewelry piece.