This beautiful design combines koa and purpleheart wood. The narrow bands on each of the rings is spiraled. This is a Hawaiian koa wood ring using koa wood that changes colour quite dramatically so that it combines a very golden toned koa and the darker richer koa wood. This is a man's ring.
This ring is walnut with a blue spruce band. The blue spruce has a natural 'knot' center front. It's actually more of a 'bird's eye' than a knot :)
The other ring in this set is a classic koa wood ring.
This man's wooden ring has a juniper heartwood liner and a zebra wood exterior.