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