Boulder Opal

Boulder Opal

Boulder Opal is a unique variety of Opal that forms naturally within ironstone host rock. Thin seams of precious Opal develop inside the rock, creating striking flashes of colour against the dark brown matrix. The contrast between the vibrant Opal and the earthy ironstone makes each piece visually distinctive. Traditionally, Boulder Opal is associated with creativity, inspiration and personal strength.

To learn more about Boulder Opal formation and mineral classification explore our Boulder Opal guide in the Mineral Vault.

18 products

Yowah Boulder Opal Rough 9.2gr Rocks & Fossils Tali & Loz Crystals
Yowah Boulder Opal Rough 9.2gr Rocks & Fossils Tali & Loz Crystals

Yowah Boulder Opal Rough 9.2gr

Rs 599.00

Showing 18/18

WHY CHOOSE TALI & LOZ

FREE CONSULTATIONS

Get expert advice to find the perfect crystal for your needs.

FAST DISPATCH

Orders processed in 1–2 business days with full tracking.

FREE SHIPPING

UK orders over £75, international orders over £200.

14-DAY RETURNS

Shop with confidence with our money-back guarantee.