shop › Malachite wave Koa wood ring Image 1 of 1 Malachite wave Koa wood ring Sale Price: $100.00 Original Price: $200.00 Hand carved wave inlayed with natural malachite stone on koa wood ring. Size: Select 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 Quantity: Add To Cart Added! Hand carved wave inlayed with natural malachite stone on koa wood ring.