Opal

Yowah Blue Bolder Opal

Opal is a hydrated silica mineraloid formed in sedimentary environments where silica rich water gradually deposits microscopic spheres within rock cavities. Its distinctive play of colour develops as light diffracts through this internal structure, creating flashes of green, blue, red or gold. Traditionally associated with creativity and emotional expression, this collection features carefully selected Opal specimens valued for their colour, pattern and natural formation.

25 products

Yowah Boulder Opal Rough 7.95gr Rocks & Fossils Tali & Loz Crystals
Yowah Boulder Opal Rough 7.95gr Rocks & Fossils Tali & Loz Crystals

Yowah Boulder Opal Rough 7.95gr

CHF 30.00

Yowah Boulder Opal Rough 7cm Minerals Tali & Loz Crystals
Yowah Boulder Opal Rough 7cm Minerals Tali & Loz Crystals

Yowah Boulder Opal Rough 7cm

CHF 70.00

Yowah Boulder Opal Rough 5gr Rocks & Fossils Tali & Loz Crystals
Yowah Boulder Opal Rough 5gr Rocks & Fossils Tali & Loz Crystals

Yowah Boulder Opal Rough 5gr

CHF 29.00

Iron Included Phantom Opal Minerals Tali & Loz Crystals
Iron Included Phantom Opal Minerals Tali & Loz Crystals

Iron Included Phantom Opal 5.5cm

CHF 134.00

Showing 16/25

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.