Sard Specifications
Sard Specifications include its chemical, physical and optical properties of natural gemstones. These are displayed through measurements of light dispersion, hardness, density or specific gravity, cleavage, fracture, tenacity, refractive index and luster. These properties vary depending on the type of natural gemstone. Here, to give you a basic insight about Sard, we provide you with a few prominent Sard facts.
The gem is commonly found in Southern and central Africa.Chemical formula is majorly responsible in contributing the Physical Properties of Sard. It is mainly composed of SiO 2Ulrich Henn and Claudio C..