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45 Ct wood replacement opal
A beautiful and unique large triangle boulder opal
A large and rare boulder opal from our Mt
A lovely 3
so don't miss out
7.87 Ct 3D Wood replacement opal Background_Light 45 Ct wood replacement opalA lovely 7. 87 Ct wood replacement opal in a classic oval shape. What is Wood Replacement opal? Opal formation commences when silica dissolves in water. At our Russells opal mine we have found that this silica solution occupies a void most probably left by decaying tree roots or branches. In cases where the silica infiltrates organic material before complete decomposition occurs, the organic molecules are replaced by silica. This remarkable process
US$ 148.95
US$ 849.50
US$ 849.50
