Crystal Opal Specifications
Crystal Opal 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 Crystal Opal, we provide you with a few prominent Crystal Opal facts.
The gem is commonly found in Australia.Chemical formula is majorly responsible in contributing the Physical Properties of Crystal Opal. It is mainly composed of SiO 2 + H 2OUlrich Henn and Claudio C..