high quartz

high quartz

[′hī ¦kwȯrts]
(mineralogy)
Quartz that was formed at high temperatures.
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Tenders are invited for Supply of high quartz sand grade
The company continued to lead watches with a 12% value share in 2014, and is present within basic, mid and high quartz analogue and mechanical watches.
Both enjoy strong brand recognition in France and offer a wide range of high mechanical and high quartz analogue watches.
High quartz levels lower the CTE, in some cases by more than half versus traditional mould compounds.
The high quartz content also means the surface is maintenance free and does not require sealing.
While a high quartz load has a positive effect on the phase noise, it will also result in a stronger aging.
The volcaniclastic country rocks display brittle fracture and have high to very high quartz and quartz-carbonate vein densities.

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