See: Undefined variable: gemOrderName in /property/jawharat/domains/heerejawharat.com/public_html/inc/displaygemstones.php on line 93 The naturally occurring mineral corundum is the base mineral for yellow sapphire. When iron receives combined With this mineral throughout the development stage, the result is actually a yellow sapphire. Yellow sapphire is thought to improve psychologic... https://www.naturalpukhraj.com/blog/explore/factors-that-determine-the-price-of-a-yellow-sapphire