Chalcedony is considered a sacred stone by Native Americans, chalcedony nurtures and promotes brotherhood and goodwill. Chalcedony is claimed to ease hostility, irritability and melancholy. Sapphire is any gem-top quality specimen in the aluminum oxide mineral corundum that is not pink. When sapphires are sometimes blue, they are often colorless https://gemstones-and-crystals85184.blog2learn.com/78516260/helping-the-others-realize-the-advantages-of-gemstones-prices