Sources of Topaz
Mining and Locations Topaz is mined through both open-pit and underground mining methods, depending on the geological setting. It forms in cavities within granite and rhyolite rocks and is often found in pegmatites and alluvial deposits. The major topaz producing regions include: Orange topaz is the state gemstone of the US state of Utah. Blue […]
November Birthstone
Most people would associate the November birthstone of topaz to be orange in colour. However this versatile mineral can be found in a spectrum of colors including colorless, blue, brown, orange, yellow, green, and pink, with the vibrant blue and rich golden-yellow hues being particularly prized.