Aquamarine is the March birthstone. These faceted aquamarines are light in color. Great for jewelry design. These genuine gemstones will help you create beautiful finished jewelry.
Color: Light Refraction Index: 1.577 to 1.583 Hardness: 7.5 to 8.0 Specific Gravity: 2.72 Treatment: None Care: Wash with warm, soapy water. Avoid harsh detergents. Ultrasonic and steam cleaning are usually safe.
Metal Clay firing test results; Silver 1200F-1HR-darker, Silver 1475F-1HR-Muddy Yellow, Silver 1650F-2HR Muddy Yellow, Bronze 1525F-2HR-White Iridescent, Copper 1778F-30min-Milky white