Tanzanite gemstone is one of the rarest gemstones, its appearance varies from blue to violet. It is a part of the zoisite mineral group. To obtain the desired blue or violet-blue shade, gem cutters must properly orient tanzanite gemstones. If we talk about the physical benefits of Tanzanite gemstone, it stimulates the Throat, Third Eye and Crown Chakras. Tanzanite provides a powerful blue crystal energy that stimulates the Throat Chakra which is known as the voice of the body. Star Lanka offers a premium range of certified loose Tanzanite gemstones from Thailand.