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QUARTZ RAW

Pakistan

gb100

Get Latest Price

gilgit

-

10 Metric Ton

50kg bagged ore

one week

100 Metric Ton per Month

T/T, Western Union, Money Gram, Other

-

Contact Now

Product Specification

Brand Name : - Type : - Application : - Grade : - SiO2 Content (%) : - Fe2O3 Content (%) : - Al2O3 Content (%) : - MgO Content (%) : - CaO Content (%) : - P2O5 Content (%) : - Purity : -

Product Description

Quartz is one of the most well-known minerals on earth. It occurs in basically all mineral environments, and is the important constituent of many rocks. Quartz is also the most varied of all minerals, occurring in all different forms, habits, and colors. There are more variety names given to Quartz than any other mineral. Although the Feldspars as a group are more prevalent then Quartz, as an individual mineral Quartz is the most common mineral.

Most mineral reference guides list Chalcedony as an individual mineral, but in reality it is a variety of Quartz. It is the microcrystalline form of Quartz, forming only occurs in microscopic, compacted crystals. This page deals only with the crystalline forms of Quartz. Chalcedony is listed on its own dedicated page in this guide. Other important varieties of Quartz, such as Amethyst, Citrine, and Agate, also have dedicated pages due to their popularity and varieties.

Some forms of Quartz, especially the gemstone forms, have their color enhanced. Almost all forms of the yellow-brown variety Citrine are in fact heat treated. Much Amethyst is also heat treated to intensify color, and a green transparent form known as "Green Amethyst" or "Prasiolite" is formed by heat treating certain types of Amethyst. There is also a transparent sky blue form of Quartz crystals, as well as a wildly iridescent type that are synthetically colored by irradiation of gold. In some localities, Hematite forms a thin red or brown layer internally in the Quartz crystal, giving it a natural bright red to brown coloring, and sometimes even a mild natural iridescence.

Quartz frequently forms the inner lining of geodes. Most geodes have an inner layer of larger crystalline Quartz, and an outer layer of Chalcedony or banded Agate.

Contact Us

Contact Person : karim

Company:GB international

Address:50, gilgit, Pakistan,1400

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karim < GB international >
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