Tiger eye-gemstone

Tiger eye, a popular yet inexpensive gemstone, is a pseudomrph of compact quartz after the
fibrous mineral crocidolite. it is formed when quartz takes over  and dissolves the crocodolite, leaving the quartz in a finely fibrous and chatoyant form.when polished,its silky luster creates a beautiful chatoyant effect of moving layers of Brown and yellow lines and waves.the person who born in November he can use tiger eye. its have  very strong magical powers.or its protect from evils things. or help you .







Chemical Formula: SiO/2

Color                    : ,yellow,brown,multicolored 

Hardness              : 7 

Crystal system      : Hexagonal

Refractive index   : 1.54-1.55

SG                        : 2.63 - 2.65

Transparency        : Opaque

Double Refraction: .None

Luster                   :  Silky

Cleavage              :  Indiscernible

Mineral Class       : Quartz

Sources:
             India,South Africa,Thailand.