Intuitively chosen. Amethyst is said to have many physical healing properties, including improving the skin, reducing headaches, and promoting digestive health. 
 
Spiritual growth: Amethyst is believed to promote spiritual growth, open the crown chakra, and foster connections to higher energies. 
 
Stress and headaches: Amethyst is believed to alleviate stress and headaches. 
 
Insomnia: Amethyst crystals are prescribed to people who suffer from insomnia. 
 
Glowing skin: Amethyst is said to help oxygenate the skin, combat inflammation, and improve circulation. 
 
Metaphysical properties: Amethyst is thought to have metaphysical properties, including preventing drunkenness, dispelling evil thoughts, and increasing psychic abilities.