Naturally sourced Swiss blue topaz has been found in many colors, such as blue, blue-grey, and maya blue. It is located in many regions all across the globe, such as Russia, Afghanistan, Sri Lanka, the Czech Republic, Germany, Norway, Pakistan, Italy, Sweden, Japan, Brazil, Mexico, Nigeria, and the United States. Since it ranks eight on the Mohs hardness scale, it is considered a pretty hard and durable gemstone. Although this variety of blue topaz occurs in highly acidic igneous rocks, such as rhyolite, it is also found in metamorphic rocks. When you mine for gemstones like beryl or metals like tungsten, lithium, or columbium, you can get Swiss blue topaz as a byproduct, but it is also a constituent of pegmatite dykes. The high refractive index of this stone makes it appealing, as it looks lovely when polished You will find a wide variety of Swiss blue topaz jewelry in the market, such as Swiss Blue Topaz Ring, Swiss blue topaz necklaces, and Swiss blue topaz pendants.
