Emerald says: "§ 23.23(c) It is unfair or deceptive to use the word "laboratory-grown", "laboratory-created", "[manufacturer name]-created", or "synthetic" with the name of any natural stone to describe any industry product unless such industry product has essentially the same optical, physical, and chemical properties as the stone named." Emerald is regarded as the traditional birthstone for May as well as the traditional gemstone for the astrological signs of Cancer. One of the quainter anecdotes about emeralds was told by the 16th-century historian Brantôme, who referred to the many impressive emeralds the Spanish under Cortez had brought back to Europe from Latin
Bahia Emerald Bahia Emerald The Bahia Emerald is one of the largest emeralds and contains the largest single shard ever found. The stone, weighing approximately (approximately 1,700,000 carats) originated from Bahia, Brazil and is emerald crystals embedded in host rock. It narrowly escaped flooding during Hurricane Katrina in 2005 during a period of storage in a warehouse in New Orleans. It was subsequently reported stolen in September 2008 from a secured vault in South El Monte in Los Angeles County, California. The stone has been valued at some $400 million, but the true value is unclear. At one point, the emerald was