Black Tourmaline - tumble

Black Tourmaline is often associated with cleansing and purification. It is seen as a symbol of strength. This crystal is often possessed by people who are experiencing high levels of anxiety and stress.

Talking about the color spectrum, black is the combination of all the colors. Hence, Black Tourmaline is perceived as the combination of all other tourmalines. And for some people, it is a combination of all the crystals. 

Black Tourmaline is still highly regarded as a powerful cloak of protection that eliminates unwanted energies and entities and repels supernatural forces in the modern spiritual world. Also, the stone is used as a purification item that guards users against radiation and shifts negative thoughts into a positive one. 

Approximately .5" to 1"