Tourmaline – Black Tumble Stone

Black Tourmaline tumble stone. Often said to be the best stone for protection and grounding. Due to the nature of black tourmaline, these tumble stones may have a cracked or pitted appearance. In its natural state tourmaline is made up of many strands, “strairaited”, and can tend to be crumbly. When tumbled this can appear as imperfections on the stone.