Black Obsidian, or volcanic glass, is a very shiny stone with a glass like appearance. This stone is connected to our solar plexus chakra. Obsidian can help those experiencing digestive problems. As well as helping aid in deep tissue healing. Similar to Hematite, Obsidian is an amazing protective stone. Obsidian has the power to keep its users safe from all danger and negative energy. Obsidian can help give one courage by helping one find their truth and find the light that they need. Those who are Scorpios or Sagittarius may feel especially attracted to this stone.