SAPPHIRE

 Sapphires are familiar as some of the most beautiful and bright gemstones. Among all sapphires, Yellow sapphires can be found clean in very huge carat sizes.
In case you have a general interest in gemstones and looking to purchase Yellow Sapphires, this information will offer a comprehensive overview of the fascinating world of sapphires. Sapphires come under the Corundum group also called Species. Yellow Sapphire is one of the varieties of other coloured sapphires.
Based on the colour of the corundum, these gemstones are divided into three categories, Red is for Ruby, Blue is for Sapphire and other fancy colour sapphires. Yellow Sapphire is coloured by the trace element known as Iron Oxide usually occurs in a slightly brownish-yellow to medium-dark colour and sometimes it is confused with "Citrin" The misnomer used was "Imperial Topaz"
Yellow sapphire is a fairly important gemstone among Sapphires and is referred to as golden sapphire for a few other experts believe that “Mekong Whiskey” is a whiskey-coloured sapphire that comes from Chanthaburi, Thailand is in great demand.
Heat treatment in sapphires is accepted however, similar colour-treated gemstones are available in the market for a few bucks a carat and lab-grown sapphires will come at a cheaper price per carat than natural sapphires, as naturally formed stones are rare.
Some of the best quality sapphires are mined from Burma, Srilanka, Thailand, India & Australia