Turquoise is one of the ancient healing stones used for personal adornment and astrological benefits. The rare greenish-blue-colored pectolite is celebrated for its enchanting powers among many crystal lovers. It is a hydrated phosphate of copper and aluminum that ranks 5 to 6 on the Mohs hardness scale. It is deemed a protective gemstone that soothes its user physically, emotionally, and spiritually. Moreover, it is believed that wearing the ideal stone brings good luck and charm to December-born persons born under the Sagittarius zodiac sign.