It is also available in numerous cuts and calibrated sizes. Schorl tourmalines are typically black sometimes with a blue or brown tint and are not the stones usually used in the gem and jewelry industry. In the 1500s portuguese explorers obtained green and blue tourmaline from indigenous people and from panning streams in search of gold they thought that these colorful stones were emeralds and sapphires and sent them back to portugal where they were cut into gems and used to make jewelry for. All colored tourmaline gems display pleochroism meaning their color changes when viewed at different angles. Any blue tourmaline that is diamagnetic can be identified as paraiba tourmaline colored by copper in contrast to magnetic blue tourmaline colored by iron.
About tourmaline why buy tourmaline. List of major tourmaline species. Found in lava meteorites and deep in the earth s mantle yellow green peridot is the extreme gem. With colors ranging from magenta to teal blue meadow green to vibrant yellow and even black tourmaline gets its name from the singhalese phrase tura mali which means stone mixed with vibrant colors. Brazil has been the world s leading source of tourmaline for nearly 500 years.
Tourmaline is a wonderful gemstone. Tourmaline is a gemstone that has been revered for centuries. For example blue indicolite tourmaline is the only blue gemstone of any kind that will show a drag response when a neodymium magnet is applied. It carries the distinction of having the widest variety of colors of any gem mineral. While geologists appreciate tourmaline for its mineral makeup others believe that the gemstone offers both physical and mental healing properties one feature that distinguishes tourmaline from other minerals is its three sided prisms as well as its vertical striations.
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Tourmaline gemstone is a semi precious mineral similar to granite. This is the most common tourmaline species to be found in nature making up to 90 of all tourmalines. Tourmaline is a beautiful stone which has remarkable qualities that makes it an excellent choice for modern jewelry. These are the planet s most valued gems. It comes in almost every color in the rainbow and is one the brightest and most versatile gemstones available.Tourmaline comes in all hues making it unique and versatile in gemstone designs. In some tourmaline gems this effect is hardly noticeable while in others it is strongly apparent. A gemstone spectrum brian c. This month s featured gems. Tourmaline comes in all hues making it unique and versatile in gemstone designs.
This month s featured gems. Tourmaline gemstone is a semi precious mineral similar to granite. Tourmaline is a wonderful gemstone. About tourmaline why buy tourmaline. It is also available in numerous cuts and calibrated sizes.
