Amazonite
Amazonite also known as amazonstone is a green tectosilicate is a green mineral made from microcline. This gemstone was named after the amazon river where the mineral was originally discovered. The mineral is used to make statues, amulets and jewellery. The stone is also known to have healing properties. Amazonite is found in South africa and Namibia and is usually green or blueish green.
Chemical Formular : K(AlSi3O8)
Refractive Index : 1,52 – 1,53
Hardness : 6-6.5 on the Mohs Scale
Crystal System : Triclinic