Smoky
Quartz is a variety of Quartz named
for its "smoky" brown colors. Smoky Quartz
is colored smoky-gray, light to dark brown to black by aluminum-based and irradiation-induced color centers. A very dark brown to black opaque variety of
Quartz is known as Morion. The name Morion is
the German, Danish, Spanish and Polish synonym for Smoky Quartz and is from a misreading of mormorion in Pliny the Elder.
According
to some authorities, mormorion was a dark-brown rock crystal possibly identified as Schorl or black Tourmaline.
Smoky
Quartz is found at many locations worldwide. Some of
the more notable localities for Smoky Quartz are: Linópolis, Divino das Laranjeiras, Doce valley, Minas Gerais, Brazil.
From Col de Talèfre, Mont Blanc Massif, Chamonix, Haute-Savoie, Rhône-Alpes, France.
From Klein Spitzkopje granite stock, Spitzkopje Area, Karibib District, Erongo Region, Namibia.
Zinggenstöcke, Oberaar lake area, Grimsel area, Hasli Valley, Bern, Switzerland.
In the USA at Crystal Park, El Paso County, Colorado;
Middle Moat Mountain locality, Hale's Location, Carroll County, New Hampshire;
Mina Tiro Estrella, El Capitan Mts, Capitan District, Lincoln County, New Mexico.
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