Obsidian

Obsidian makes for a very strong natural protector. It absorbs negative energies from the earth and any possible negative influences from the spiritual realm. Originally molten lava, Obsidians natural strength is reflected into the wearer encouraging strength and persistence

Colour- Black, dark brown-grey, red-black
Appearance- Shiny finish often tumbled
Rarity- Common
Source- Worldwide
Chakra- Root
Healing- Obsidian has been found to benefit men suffering with prostate issues and alleviate pain in general. It can detoxify the body and help reduce hardening of the arteries.