Amethyst

 This crystal is said to be the bridge that connects the concrete with the divine
Also known as Amethystos, an ancient Greek word and has long been synonymous with spirituality

Spiritually and mentally, it centers the emotions and invites peace to the mind
It protects against negative energies
It brings clarity and peacefulness to the waking mind
It is natural tranquilizer due to it’s color
It helps to manage fears and calm rage and anxiety
It alleviate sadness and grief  
It dissolves negativity, bringing calm and clarity
It sweeps away negativity
It aids with decision making
It reminds us not to fear the unknown
It helps to recognize the darkness and honor it without holding it forever in the heart

Physically, it aids the body in finding its inner harmony and ensures that the body, mind and soul remain cleansed and detoxified
It enhances the immune system
It improves the endocrine function
It promotes digestive health
It reduces headaches, regulates hormones and encourages sleep and rest
It clears the mind
It boosts the immune system
It is associated with healthy cell regeneration, improving the skin's appearance
It aids in balancing the metabolism
It effectively reduces stress and anxiety levels