Physical and vitality
Circulation: Thought to improve blood flow and oxygenation throughout the body.
Immune system: Believed to strengthen the immune system and aid in detoxification.
Energy: Associated with increasing physical vitality and combating exhaustion.
Detoxification: May help purify the blood and detoxify organs like the liver, kidneys, and spleen. 
Emotional and mental
Courage and strength: Linked to providing courage, confidence, and strength, particularly in difficult situations.
Emotional balance: Said to promote emotional stability and help calm anxiety and irritability.
Grounding: Offers a grounding energy, which can foster a sense of safety and security.
Mental clarity: Helps to clear the mind, which can improve decision-making. 
Protection and spiritual 
Protection: Considered a protective stone that shields against negative energies and unwanted influences.
Root Chakra: Associated with the root chakra and grounding energy.
Historical use: Historically, it was used as an amulet by athletes and believed to help stop bleeding and treat snake bites.