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Tourmaline Colour Chart

Tourmaline Colour Chart - More recently coined tourmaline variety names include chrome tourmaline and paraiba tourmaline. Web chrome tourmaline is green, the cause of colour being chromium and/or vanadium. Tourmaline is also widely known for its beautiful zoning, bicolor gems and pleochroic colors. The reason for tourmaline’s varied compositions is isomorphous replacement, a process where some silicon is replaced by other elements, but the crystal structure stays the same. Web this tourmaline gemstone guide lists qualities of the tourmaline gem type, including stone colors, common names, meanings, gemstone hardness and more. Tourmaline gemstones are a boron silicate mineral, though, the term tourmaline also refers to a group of minerals with widely varied compositions. Web thought to have been the captured colors of a rainbow by the egyptians, tourmaline is one of the very few gemstone varieties that can exhibit every color known to man. Manganese can produce pink, red, and yellow tourmaline. Web tourmalines have a variety of exciting colors with one of the widest color ranges of any gem species, occurring in various shades of virtually every hue. This beautiful mineral group includes elbaite, rubellite, siberite, dravite, and tourmaline.

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In This Article, We Invite You To Learn More About The Meaning Of Such An Interesting Stone As Tourmaline.

Web chrome tourmaline is intense green. Some have more than one color, like watermelon, which is pink in the middle and green around the outside. The latter element may be the major contributor to the colour. This beautiful mineral group includes elbaite, rubellite, siberite, dravite, and tourmaline.

Web The Different Types Of Tourmaline.

At its best, green tourmaline is transparent, brilliant and clean, with an attractive bluish green hue. Tourmalines are available in a wide range of vibrant colors. The reason for tourmaline’s varied compositions is isomorphous replacement, a process where some silicon is replaced by other elements, but the crystal structure stays the same. Web minerals and gems of the tourmaline group occur in every color of the spectrum.

Manganese Can Produce Pink, Red, And Yellow Tourmaline.

Web chrome tourmaline is green, the cause of colour being chromium and/or vanadium. One of the most common combinations is green and pink, but many others are possible. This gem is formed under high pressure and temperature conditions. Tourmaline refers to a larger group of boron silicate minerals that share the same physical characteristics and crystal structure that occur in numerous colors and are pyroelectric.

Some Even Show Several Colors In One Crystal.

Web 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. In spite of its name, it’s colored mostly by vanadium, the same element that colors many brazilian and african emeralds. Web stones that show attractive colors in both directions—such as bright green in one and blue in another—are the most valuable. There are rich reds, pastel pinks, peach colors, strong greens, bright yellows, and deep blues.

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