Generally the only acceptable types of inclusions in cut tourmalines are the tubes that when densely packed produce a cat s eye effect in cabochons. Tourmaline is a wonderful gemstone. However gem quality tourmaline gemstones should be free from any inclusions or blemishes. Trade name for pink red purplish red and orangy red tourmaline. Traditional tourmaline gemstone variety names include rubellite the red or pink variety indicolite the blue variety and watermelon tourmaline a multicolored tourmaline of green and red.
More recently coined tourmaline variety names include chrome tourmaline and paraiba tourmaline. It comes in almost every color in the rainbow and is one the brightest and most versatile gemstones available. Flora peschek bohmer gisela schrieber 2002. Any blue tourmaline that is diamagnetic can be identified as paraiba tourmaline colored by copper in contrast to magnetic blue tourmaline colored by iron. Tourmaline is often one of many different minerals produced from a single mining location.
Green tourmaline is supposedly the most healing of all the crystals of the physical heart. Tourmaline gem rough is mined from stream sediments in many parts of the world often by artisanal miners. Most tourmaline can be found in long slender faceted stones because of the shape of the raw mineral. 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. Tourmaline gemstones have such a varied color range that is can be difficult to determine the actual value.
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It also is supposed to encourage an open mind and embrace of truth and ethics. The eye in a cat s eye tourmaline can be very strong especially when set against a richly colored gem. Tourmalines have a wide variety of exciting colors with one of the widest color ranges of any gem. Tourmaline is available at very affordable prices in large sizes and it has excellent properties making it a perfect stone for purchase. Oval pink tourmaline is from mozambique.It generally occurs as small granules and pebbles that that have been rounded by the abrasion of stream transport. In terms of clarity for tourmaline gemstones they are a class two stone which means they are usually slightly included. Tourmaline comes in all hues making it unique and versatile in gemstone designs. It is also available in numerous cuts and calibrated sizes. It generally occurs as small granules and pebbles that that have been rounded by the abrasion of stream transport.
It is also available in numerous cuts and calibrated sizes. It also is supposed to encourage an open mind and embrace of truth and ethics. Green tourmaline is supposedly the most healing of all the crystals of the physical heart. More recently coined tourmaline variety names include chrome tourmaline and paraiba tourmaline. Generally the only acceptable types of inclusions in cut tourmalines are the tubes that when densely packed produce a cat s eye effect in cabochons.
