Ethical Care For Your Cherished Jewellery
From our small Quarry in the Gwendraeth Valley in Wales, we craft a simple, powder-based polish that revives brilliance, reduces chemical exposure, and respects the landscapes that formed it.



“My vintage rings sparkle again, and I love that it’s just Welsh clay.” – Carys, Cardiff
— Aya Nakamura



Services

Restore everyday jewellery to a mirror shine with our gentle Welsh mineral powder, safe for silver, gold, and brass.

Lift tarnish and urban toxins from treasured pieces while preserving patina, using only pure, ethically sourced Welsh minerals.
