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Asterism Gemstones: Star Gems, Causes, Types – Geology In
Asterism on the surface of a star sapphire Asterism is a name applied to the phenomenon of gemstones exhibiting a luminous star-like sha...
Ruby History - Famous Rubies and Ruby Jewelry in History | The Natural Ruby Company
Unheated Yellow Sapphires for Jyotish, Vedic Astrology and Ayurveda
“The Avatar” Sapphire Andara Crystal
"The Avatar" Elestial Sapphire Monatomic Andara Crystal
The 45 Most Gorgeous, Famous Gems of All Time
The Star of India The world's largest sapphire, allegedly around 2 billion years old, weighs 563-carats and is roughly the size of a golf ball. On Halloween eve in 1964, it was stolen in a heist at the Museum of Natural History, only to be found a few days later in a Miami bus terminal locker. Today, it's safe in the American Museum of Natural History (with better security)