Pay in 4 interest-free payments of $28.75 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
A beautiful pill-shaped boulder opal with bright green and blue colours
Mined by Sue at her Yaraka opal mine in Queensland
99 Ct wood replacement opal
A stunning purple 2
the organic molecules are replaced by silica
2.50 Ct 3D Wood replacement opal Parcel A beautiful pill-shaped boulder opalA stunning purple 2. 50 Ct wood replacement opal in a teardrop shape. What is Wood Replacement opal? Opal formation commences when silica dissolves in water. At our Russells opal mine we have found that this silica solution occupies a void most probably left by decaying tree roots or branches. In cases where the silica infiltrates organic material before complete decomposition occurs, the organic molecules are replaced by silica. This remarkable
US$ 14.95
US$ 29.95
US$ 124.95
US$ 16.99
US$ 74.95
