Ruby has been prized for centuries as a symbol of love and immortality. Ancient lore held that Ruby was capable of curing illness and reconciling lover's quarrels. Hindus referred to Ruby as "The Lord of Gems" and believed its deep red color came from an inextinguishable fire which was capable of boiling water. Ruby is a traditional birthstone for July and recommend as a gift for couples celebrating both their fifteenth and fortieth anniversaries.