Quartz is the most versatile healing stone among all crystals. Able to work on any condition. Is known as the stone of power and amplifies any energy or intention. Protects against negativity, attunes to your higher self, and relieves pain. Encourages clarity of thought to one's heart and mind. Works on all levels of the energetic and physical bodies. Considered the master of all healing crystals due to its ability to magnify or amplify healing vibrations of other crystals. As gifts from our Mother Earth, Comes to us with information for the higher self to assimilate in the process of one's spiritual growth. Often used to cleanse, open, activate, and align all of the chakras. Sold by weight only mostly consisting of small and medium size chips 5-7mm. From India.