1) Agate 2) Amethystine 3) Aventurine 4) Cairngorm 5) Calcedony 6) Chalcedony 7) Chert 8) Citrine 9) Lechatelierite 10) Silica 11) Sunstone 12) Topaz
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1) American business newspaper 2) Amethyst or citrine 3) Amethyst or jasper 4) Amethyst or sandstone 5) Basis for some watches 6) Beautiful stone 7) Citrine or amethyst 8) Common crystalline mineral 9) Crystal 10) Crystal in some watches 11) Crystalline mineral 12) Cut mineral 13) Decorative stone 14) Everyday German physics term
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• (n.) A form of silica, or silicon dioxide (SiO2), occurring in hexagonal crystals, which are commonly colorless and transparent, but sometimes also yellow, brown, purple, green, and of other colors; also in cryptocrystalline massive forms varying in color and degree of transparency, being sometimes opaque.
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http://thinkexist.com/dictionary/meaning/quartz/
A hard mineral, that is a crystalline form of silica (silicon dioxide, SiO
2); it is colorless when pure ('rock crystal'). Quartz is a constituent of many rocks, especially igneous rocks such as granite and quartzite, metamorphic rocks such as gneisses and schists, an...
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http://www.daviddarling.info/encyclopedia/Q/quartz.html
<chemical> A form of silica, or silicon dioxide (SiO2), occurring in hexagonal crystals, which are commonly colourless and transparent, but sometimes also yellow, brown, purple, green, and of other colours; also in cryptocrystalline massive forms varying in colour and degree of transparency, being sometimes opaque. ... The crystalline varieti...
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http://www.encyclo.co.uk/local/20973
One of the most abundant minerals in the Earth's crust, chemical formula is SiO2, forms six-sided crystals and has no cleavage. It has a moh's hardness of 7. It has many varieties including Amethyst, Citrine, Smokey Quartz, Rose Quartz, Chalcedony, and Tiger's eye among others. Chalcedony in particular has many sub-varieties. ^top
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A material frequently used in projectile points and other artifacts. When quartz is clear and colorless it is called rock crystal; milky wuartz is milky white; smoky quartz is clouded a brown color; rose quartz is a pale red color; sugar quartz is the color of brown sugar.
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Code-name for a tablet-like, quarter-VGA portrait screen size, pen-based, reference design.
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Quartz noun [ German
quarz .]
(Min.) A form of silica, or silicon dioxide (SiO
2 ), occurring in hexagonal crystals, which are commonly colorless and transparent, but sometimes also yellow, brown, purple, green, and of other colors; also in cryptocrystalline massive forms varying ...
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http://www.encyclo.co.uk/webster/Q/6
An important rock-forming silicate mineral composed of silicon-oxygen tetrahedra joined in a three-dimensional network. It is distinguished by its hardness, glassy luster, and conchoidal fracture.
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Metal encased in rock.
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A watch whose movement is based on the vibrations of a minute piece of crystal that can be activated by a battery or light
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http://www.saffronart.com/sitepages/jewelry/glossary.aspx
The second-most-abundant mineral in the Earth's continental crust, after feldspar. Quartz consists of silicon dioxide (SiO2).
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http://www.scientificpsychic.com/etc/geology-glossary.html
Translations for „Quartz“ Become a Premium Member today! See under soil type. Floor type Next to climate and grape variety, one of the most important factors influencing the quality of wine. The different soil types have developed over millions of years through physical and chemical weathering of rocks and through humification of...
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https://glossary.wein.plus/quartz
A form of silica occurring in hexagonal crystals which are commonly colorless and transparent, but sometimes also yellow, brown, purple, green, etc. It is the most common of all solid minerals. See also Silica
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https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/
(SiO2) The most common silica mineral.
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https://www.encyclo.co.uk/local/20501
noun a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities
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https://www.encyclo.co.uk/local/20974
Crystalline form of silica SiO
2, one of the most abundant minerals of the Earth's crust (12% by volume). Quartz occurs in many different kinds of rock, including sandstone and granite. It ranks 7 on the Mohs scale of hardness and is resistant to chemical or mechanical breakdown. Quartzes vary according to the size and...
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https://www.encyclo.co.uk/local/21221
A silicon dioxide mineral that occurs in colorless and transparent or colored hexagonal crystals and also in crystalline masses. One of the most common minerals is the chief constituent of sandstone.
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https://www.encyclo.co.uk/local/22191
Common rock-forming mineral consisting of silicon and oxygen.
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https://www.encyclo.co.uk/local/22709
Common rock-forming mineral consisting of silicon and oxygen.
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https://www.encyclo.co.uk/local/22733
Common rock-forming mineral consisting of silicon and oxygen.
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https://www.encyclo.co.uk/local/22734
(Silicon Dioxide) < Quartz is the most common mineral on the face of the Earth. It is found in nearly every geological environment and is at least a component of almost every rock type. It frequently is the primary mineral, >98%. It is also the most varied in terms of varieties, colors and forms. This variety comes about becaus...
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https://www.encyclo.co.uk/local/23719
hard, resistant mineral (grey/white/glassy) in granite, many metamorphic rocks and sandstones. Silicon dioxide (SiO2).
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https://www.geolsoc.org.uk/ks3/gsl/education/resources/rockcycle/page3451.h
one of the commonest minerals, silicon dioxide, SiO, having many varieties that differ in color, luster, etc., and occurring either in masses (as agate, bloodstone, chalcedony, jasper, etc.) or in crystals (as rock crystal, amethyst, citrine, etc.): the chief constituent of sand and sandstone, and an important constituent of many other rocks. It......
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https://www.infoplease.com/dictionary/quartz
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