Pear Shaped Tanzanite Gemstone is a blue variety of zoisite gemstone. Shree Prakash Gems manufactures Pear Shaped Tanzanite Gemstone. Shree Prakash Gems also manufactures wide range of Tanzanite gems in different shapes. Pear Shaped Tanzanite Gemstone ranges from ultra mine to a light purplish blue colour. The Gem is available in trichroic colour and it shows different colours when viewed in different directions. It is a very special and unique 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. It should be worn with care, never be cleaned by ultrasonic method and never come into contact with acids.
