Goldenite comes in white and black varieties coated with a patterned gold layer. The black stones are hornblende a common natural rock composed primarily of iron, magnesium, potassium, and calcium. The white stones are white quartzite, a rock made up of interlocking quartz grains.
- Optical Properties
- Characteristic Physical Properties
- Chemistry & Crystallography
Countries of Origin
United States of America (the); Unknown; Brazil