5.78 Ct small boulder opal Shape_Geometric A lovely ocean-toned boulder opal

A lovely ocean-toned boulder opal

Mined by Sue at her Yaraka opal mine in Queensland

57 Ct flower carving from crystal opal

36 Ct oval boulder opal boasts an impressive array of colours which span the majority of its surface

A rainbow triangle boulder opal with a jet black body tone

5.78 Ct small boulder opal Shape_Geometric A lovely ocean-toned boulder opalA lovely small 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.