Ruby Gemstone Details About Ruby - History and Introduction Ruby is 1 of the highest valued colored gemstones, in simple fact, large rubies can fetch higher prices than equivalently sized diamonds. Ruby has been prized for centuries because of its excellent Mohs scale hardness of 9, along with its treasured abundant crimson hue and vitreous luster. Ruby is a variety of corundum that will get its pink colour from chromium. Corundum that happens in any coloration other than red, is categorized as sapphire. In its pure kind, corundum is entirely colorless. faithbookjr.ning.com/profiles/blogs/costume-ruby-jewelry-it-is-exactly-about-you "corundum" comes from the Tamil "kurundam", that means "ruby sapphire".
In the ancient Indian language of Sanskrit, ruby is referred to as "ratnaraj", which translates as "king of cherished stones". Historical Sanskrit texts, the Bible and other historic writings refer to ruby as a precious gem, indicating the prosperous heritage and abiding appreciation of ruby gemstones. Historic Hindus believed that by generating an supplying of a ruby to Krishna, rebirth as an emperor was certain. Burmese warriors believed that rubies would make them invincible, and even inserted rubies under their pores and skin for this objective. In accordance to the tale of Marco Polo, Kublai Khan provided the King of Ceylon a city in trade for a big ruby. Medieval Europeans believed that rubies certain excellent health, prosperity, knowledge and a productive really like daily life. The English name "ruby" comes from the Latin term "ruber", indicating red. The most appealing ruby color is a wealthy deep crimson with a hint of blue that is recognized as "pigeon's blood". In Thailand, ruby is known as "tabtim", which signifies "pomegranate" in Thai. This is simply because these shining pink gems seem like the edible seed coats found inside a ripe pomegranate.