A unique, vintage-inspired take on the classic signet ring. The malachite gemstone is known for transformation. Style this signature piece solo, wear it on your pinky, or stack with more delicate styles.. Metal: 18k gold plated vermeil on sterling silver. Dimensions: malachite stone: 11mm ring: 1.8Mm band width. Stone: malachite. Weight: 6.2 G. Product code: rc-g-r9-ml Brand: Missoma Type: Rings