Explore the stories behind the Smithsonian’s National Gem Collection during an online program — courtesy of Mentor Public ...

Whenever Carol came into contact with the powerful Star Sapphire gem, she'd become possessed and do everything to try and defeat Green Lantern. However, the Zamarons eventually altered their ...

Sri Lankan authorities say the world's largest star sapphire cluster has been found in a backyard - by accident. A gem trader said the stone was found by workmen digging a well in his home in the ...

Among the 24 gems stolen by Allan Dale Kuhn, 26, and Jack Roland Murphy (also known as "Murf the Surf"), 27, were the Star of India, a 563.35 carat sapphire; the DeLong Star Ruby, a 100.32 carat ...

Kate Beckinsale outshines the stars in a sapphire-studded minidress at Leonardo DiCaprio's 49th birthday party, channeling ...