Poison Ring Large Smooth Round MalachiteMalachite in a roped setting on a sterling silver poison ring and band. Size 6. 5 Malachite is the essence of joy and is known as the "stone of transformation" because it helps reveal and heal emotional pain by absorbing the pain into itself. It is especially helpful in bringing ease during times of change and gives the insight needed for personal growth. It can help a person get through tough transitional periods. It is a wonderful, empowering stone