3.32 Ct triangle boulder opal Colour_Green A lovely soft grey and

A lovely soft grey and blue boulder heart opal pair

24 Ct bright ocean boulder opal boasts a mesmerizing teardrop shape with stunning ocean green and blue tones

A beautiful small teardrop boulder opal

A lovely small rectangle boulder opal pair with green and blue stripes

A beautiful small 3

3.32 Ct triangle boulder opal Colour_Green A lovely soft grey andA lovely small triangle boulder opal, who's colours perform best in full sun. 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.