Sterling silver ring with sky blue topaz
Sterling silver, Sky blue topaz
Stone size: Topaz 12.6x10mm
Stone height: 8mm
Ring width: 6.7 mm
Topaz is the silicate mineral containing aluminum and fluorine. Topaz is colorless and transparent without impurities. However, it is often colored because of the variety of impurities, such as iron, titanium, chrome and vanadium. The most common colors of such topaz are blue, brown, orange, yellow, green and pink.