Malachite
Green drawn in natural bands.

Copper carbonate hydroxide
Malachite records copper in concentric bands and shifting greens. We keep its pattern visible, allowing each cut to remain visibly individual.
- Colour
- Forest to vivid mineral green
- Formation
- Oxidised copper deposits
- Origin
- Congo · Inner Mongolia
- Hardness
- 3.5–4 Mohs
- Care
- Avoid acids, heat and ultrasonic cleaning
Layered green as growth, renewal and living pattern.
The banded green of malachite recalls carved screens, garden stone and kingfisher colour. Cui describes a vivid green alive with movement and renewal.