Its name is from the stone amethyst. Colorless harder than the streak plate luster. The color amethyst is a moderate transparent violet. Amethyst is a purple variety of quartz sio 2 and owes its violet color to irradiation impurities of iron and in some cases other transition metals and the presence of other trace elements which result in complex crystal lattice substitutions. The transparent crystalline stone is often used in jewelry such as rings and necklaces and some people believe that the color has soothing and healing properties.
Amethyst is the birthstone for those born in february. Amethyst is a variety of quartz that is distinguished by its purple color. The first recorded use of amethyst as a color name in english was in 1572. None typically breaks with a conchoidal fracture. Its name is derived from the stone amethyst a form of quartz.
By definition amethyst is purple in color the most popular color is a reddish purple with rich saturation. The color amethyst is a moderate transparent purple. It was a very prized stone before more of it was found. Chemically the stone is described as sio2 or silicon dioxide along with other quartzes. This stone is a form of quartz but it is not always purple.
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The hardness of the mineral is the same as quartz thus making it suitable for use in jewelry. In some cases exposure to natural radiation during the growth process can also permeate the jewel and transform it to a vivid purple shade. The hardness of the mineral is the same as quartz thus making it suitable for use in jewelry. By definition amethyst is purple in color the most popular color is a reddish purple with rich saturation. Amethyst is the birthstone for those born in february.In some cases exposure to natural radiation during the growth process can also permeate the jewel and transform it to a vivid purple shade. Its name is from the stone amethyst.
