11.89 Ct large boulder opal Price_Mid-range

11.89 Ct large boulder opal Price_Mid-rangeA lovely large boulder opal from our inexpensive range. Opals in our 'Create a Parcel' can be paired together to create a great value boulder opal parcel. When you purchase 2 or more opals from our 'Create a parcel' category, you receive a 15% discount on them. Prices are calculated at checkout.

In cases where the silica infiltrates organic material before complete decomposition occurs

A beautiful pastel rainbow opal that performs best in the sun

This special wood replacement opal has a classic oval shape and lovely green

A gorgeous teardrop boulder with greens and purple colours plus caramel stripes

13 Ct wood replacement opal

Please note

A stunning

31 Ct flower carving from wood replacement opal

A lovely small colourful boulder opal with a dark body-tone

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

orange and pink

A lovely small pair of boulder opals