How Does heat Treatment Impact Yellow sapphire Gemstone
How Does heat Treatment Impact Yellow sapphire Gemstone ON JULY 19, 2022 BY YELLOW SAPPHIRE STONE IN GEMSTONES , JEWELLERY EDIT Yellow sapphire Stone Specification: Yellow sapphire Gemstone is composed of Aluminum Oxide (AI 2O3).The specific gravity ranges between 3.99 and 4.00 and the refractive index range is between 1.760-1.768 and 1.770-1.779. The hardness on the Mohs scale is 9. It is the next hardest mineral, diamond being the hardest. Yellow sapphire is so alluring among people due to its dynamic color, property, enchanting power, and durability. Yellow sapphire gemstone color varies from light yellow to deep yellow stone due to iron and chromium. These two minerals are entirely responsible for its dynamic colors. This gemstone can be worn in the form of elegant ring, magnificent necklace and other jewelry forms. A set of treatments are performed in order to enhance the quality of yellow sapphire gemstone . The treatments like color treatment, heat treatment and beryll