Howlite Specifications
Howlite 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 Howlite, we provide you with a few prominent Howlite facts.
The gem is commonly found in Southern and central Africa.Chemical formula is majorly responsible in contributing the Physical Properties of Howlite. It is mainly composed of Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references. The gem is observed to have positive results when worn by individuals of Gemini and Virgo.