10 by 5mm Genuine Tanzanite Marquise Gemstone .92 carats 925 Sterling Silver Pendant Mount 925 Sterling Silver Chain included This gemstone is more purple/blue Tanzanite meaning Tanzanite is a member of the zoisite family & is also known as blue zoisite. It was first discovered in Tanzania, Africa (1967). This stone activates several chakras from the heart to the crown & is used to link the mind with the heart. Tanzanite is an important communication stone, giving one the ability to speak the truth. Promotes compassion Raises consciousness in meditation Calms an overactive mind Brings on a peaceful understanding of one’s own heart No claims are made. These alleged powers are gathered from writing, books, folklore & various sources Tanzanite Pendant, Genuine Gemstone, 10x5 Marquise, Set in 925 Sterling Silver With 18Inch Chain Included