Ruby Stone, Packaging Type : Red

Ruby-Sapphire Precious Stone Hardness: 9.0Occurrence: Myanmar (Burma), Thailand, India, Sri Lanka (Ceylon), Tanzania, Afghanistan, Australia, Brazil, Cambodia, Malagasy Republic, Malawi, Pakistan, Zimbabwe (Rhodesia), United States (Montana, North Carolina). Appearance: Named for it's color (Latin Rubeus). Ruby has been confused with red spinel and garnet. The color can range from Enhancements: Ruby is usually heat treated to improve color and appearance. Surface cavities and fractures are commonly filled with a foreign material, including glass. As a by-product of heat treatment, the presence of solidified borax or similar colorless substances which are visible under 10x magnification are common