These are premium schorl (all black) Tourmaline polished stones. One is 2" x 1/2" and the other is 1" round, so, the same price for each (shipping included).
 
Metaphysical Properties: Tourmaline gemstone is known to aid in relieving stress, increase mental alertness, improve circulation and strengthen the immune system. It is a powerful agent for reducing toxin-related ailments.