Mahogany Obsidian
Mahogany Obsidian is natural glass obsidian is a volcanic rock that's silica-rich and contains undulating parts of oxidized Hematite or Magnetite, which are usually colored mahogany brown or brick red within a black-colored base material. Mahogany-Obsidian can be found in places where volcanic activities have occurred.
A hugely protective stone, this one is perfect for people who feel vulnerable to psychic or energy attack.
This specimen come from Mexico and is mounted in a handmade dark brass base.