shop › Malachite Koa wood ring (offset band) Image 1 of 1 Malachite Koa wood ring (offset band) $200.00 Malachite stones inlayed by hand on koa wood ring. This ring features a channel offset with malachite stones. Size: 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 Quantity: Add To Cart Added! Malachite stones inlayed by hand on koa wood ring. This ring features a channel offset with malachite stones.