Boulder Opals for Jewellery Making

Boulder opals are prized for their natural patterns, colour flashes and earthy character

They are perfect for unique jewellery designs with a strong focal stone. Each stone has its own look, making boulder opals a beautiful choice for one of a kind rings, pendants and statement pieces. Pair boulder opals with cabochon settings and stone setting tools. Learn more in our gemstone library.

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16 products

Freeform Australian Boulder Opal Approx 22x19.5mmFreeform Australian Boulder Opal Approx 22x19.5mm
Freeform Australian Boulder Opal Approx 32x19.5mmFreeform Australian Boulder Opal Approx 32x19.5mm
Freeform Australian Boulder Opal Approx 33x21mmFreeform Australian Boulder Opal Approx 33x21mm
Freeform Australian Boulder Opal Approx 20x16.5mmFreeform Australian Boulder Opal Approx 20x16.5mm
Freeform Australian Boulder Opal Approx 23x15mmFreeform Australian Boulder Opal Approx 23x15mm
Freeform Australian Boulder Opal Approx 27x18mmFreeform Australian Boulder Opal Approx 27x18mm
Freeform Australian Boulder Opal Approx 29x21.5mmFreeform Australian Boulder Opal Approx 29x21.5mm
Freeform Australian Boulder Opal Approx 19x14.5mmFreeform Australian Boulder Opal Approx 19x14.5mm
Freeform Australian Boulder Opal Approx 21.5x14mmFreeform Australian Boulder Opal Approx 21.5x14mm
Freeform Australian Boulder Opal Approx 27x14mmFreeform Australian Boulder Opal Approx 27x14mm
Freeform Australian Boulder OpalFreeform Australian Boulder Opal
Sale priceFrom £65.00
Freeform Australian Boulder Opal Approx 25.5x21mmFreeform Australian Boulder Opal Approx 25.5x21mm
Freeform Australian Boulder Opal Approx 22x15.5mmFreeform Australian Boulder Opal Approx 22x15.5mm
Freeform Australian Boulder Opal Approx 27x20mmFreeform Australian Boulder Opal Approx 27x20mm
Freeform Australian Boulder Opal Approx 27.5x20mmFreeform Australian Boulder Opal Approx 27.5x20mm
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Pair Of Freeform Australian Boulder Opals Approx 20.5mmPair Of Freeform Australian Boulder Opals Approx 20.5mm