Beautiful Rare Multicolored Pietersite Bracelet in Gift Box weight 32 g Pietersite belongs to the large family of quartz gemstones. It is composed of both tiger's eye and hawk's eye. Pietersite is a pseudomorph of quartz, which means that it started its life as another mineral, crocidolite, but over time, quartz replaced the crocidolite fibres. Pietersite, also known as the Tempest Stone, is a high vibration stone that is used by many healers in their energy work. It works to activate and balance the Third-Eye and Solar-Plexus Chakras, and is known as the stone that holds "the keys to heaven". This chatoyant stone is very popular with healers for its ability to stimulate the Pineal gland, thus enhancing one's intuition and insight.