3.85 Ct free-form boulder opal Type_Tiny

3.85 Ct free-form boulder opal Type_TinyA lovely narrow free form boulder opal with colourful stripes down one side. 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.

32 Ct wood replacement heart opal

green and caramel boulder opal from our inexpensive range

36 Ct wood replacement opal in a classic squarish shape

Cut in a half-circle shape

A very pretty green-blue boulder opal

20 mm thick

A lovely free-form wood replacement opal

An amazing rainbow striped boulder opal with an unusual golden-hued body tone (background)

A rare and unusual dark purple wood replacement opal

with a lovely swirly pattern

A lovely narrow free-form boulder opal with colourful stripes down one side

green and blue boulder opal