The most commonly used tool for dowsing is a pendulum; a pendulum is a weighted object usually a crystal or gemstone that is hung from a metal chain or pendant that allows the user to tap into their intuition for spiritual guidance. Black Obsidian is the gemstone that promotes protection and absorbs negative energies and influences around you. A grounding crystal, it can aid in providing feelings of stability and security at times when life is looking the opposite. Black Obsidian is the perfect pendulum to use with questions pertaining to house moves, relationship break-ups and financial worries. This piece has a choice of size.