Pay in 4 interest-free payments of $47.49 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
A large and rare boulder opal from our Mt
A small pastel heart boulder opal with light pink
A lovely light green pair of teardrop boulder opals
A very large and rare boulder opal from our Mt
but because the remaining internal structures create a mesmerizing inner world that is visible through the transparent and translucent opal
7.87 Ct 3D Wood replacement opal Background_Light A large and rare boulderA lovely 7. 87 Ct wood replacement opal in a classic oval shape. What is Wood Replacement opal? Opal formation commences when silica dissolves in water. At our Russells opal mine we have found that this silica solution occupies a void most probably left by decaying tree roots or branches. In cases where the silica infiltrates organic material before complete decomposition occurs, the organic molecules are replaced by silica. This remarkable process
US$ 172.00
US$ 325.00
US$ 900.00
US$ 115.00
