Large Black Obsidian is a highly valued crystal that is known for its unique properties. It has a deep black color and a smooth, glass-like texture that makes it a popular choice for jewelry and decorative objects. Some of the key features of Black Obsidian include its durability, natural beauty, and rarity. Its benefits include promoting emotional healing, enhancing personal growth and self-awareness, and providing protection against negative energies. Additionally, Black Obsidian is believed to have grounding properties and can be used to aid in the treatment of physical ailments such as muscle tension and respiratory issues. Overall, Large Black Obsidian is a powerful stone that has a wide range of physical, emotional, and spiritual benefits.