The amazonite crystal has many healing properties, both in the physical and spiritual realms. It is often used to help balance moods, improve sleep patterns, and relieve stress. Amazonite can also be used to treat depression or anxiety by stimulating the mind so that it releases serotonin - a feel-good hormone.
Onyx is a healing crystal that has many benefits for the body, mind, and spirit. It is known to help with stress relief, anxiety relief, and can even promote better sleep. Onyx is also said to be helpful in boosting your willpower and self-confidence.