Round Shaped Tanzanite Gemstone is ideal to be used in different types of jewellery. Shree Prakash Gems manufactures Round Shaped Tanzanite Gemstone. Shree Prakash Gems also manufactures Tanzanite gems in different shapes. Round Shaped Tanzanite Gemstone is available in trichroic colour and it shows different colours when viewed in different directions. It is one of the blue variety of gemstone. Its blue colour which shimmers in a slightly purplish blue, is unique. It is a blue variety of zoisite gemstone. The hydrated calcium aluminium silicate miner achieves only hardness 6.5 to 7 on the Moh`s scale, and is thus not very resistant. Therefore it should be worn with care, never be cleaned by ultrasonic method and never come into contact with acids
