Quartz is the second-most-abundant mineral in Earth's continental crust, after
feldspar. ... Since antiquity, varieties of quartz have been the most commonly
used minerals in the making of jewel...
These sands are used in the glassmaking industry. Quartz sand is used in the
production of container glass, flat plate glass, specialty glass and fiberglass.
Items 1 - 12 of 779 ... In the metaphysical world, Clear Quartz crystals are the supreme gift of .... Clear
Quartz is a master healer crystal, and may be used for any ...
Crushed quartz is used as an abrasive in sandpaper, silica sand is employed in
sandblasting, and sandstone is still used whole to make whetstones, millstones, ...
Bentonite is used for drilling mud, pet waste absorbent, iron ore pelletizing and
foundry sand bond. .... As a crystal, quartz is used as a semiprecious gem stone.
Transparent Rock Crystal has many electronic uses; it is used as oscillators in
radios, watches, and pressure gauges, and in the study of optics. Quartz is also ...
Ancient Japanese believed quartz formed from the breath of a white dragon, and
regarded it as representing perfection. Australian Aborigines used quartz in ...
Clear quartz has been used since ancient times, as it was believed to be a
source of power and energy. While they believed this on an intuitive level,
Clear Quartz Crystals are common stones that embody the white ray & have a
high ... Quartz is used to make silicon chips used in computers and other
Quartz is used by industry because of its piezoelectric qualities and its
amplification properties. It is this specific quality that makes these stones very
powerful for ...