fluorite


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fluorite

a fluorine-bearing rock mineral. Called also fluorspar, calcium fluoride.
References in periodicals archive ?
Based in Zunyi City, Guizhou Province, Wuchuan Mining is the largest fluorite mining processing company in Southeast China.
During the third quarter of 2012, sales volume of fluorite powder reached approximately 15,800 metric tons, an increase of approximately 7,600 metric tons from the same period of 2011.
Significantly reduces fluorite in the flotation mineral concentrate which will reduce the acid consumption and may potentially allow further REE upgrading via additional flotation.
The host rocks for most of the mineral occurrences and the unit overlying the most intense portion of the magnetic anomaly is a brecciated, hematitic felsic volcanic rock, locally with veins of purple fluorite and disseminated pyrite.
All the findings have been submitted to SRK recently, which will be used as a reference to determine the fluorite reserves of Xinyi No.
2 Zhejiang Issued "Circular on Strengthening the Management of Fluorite Resources"
com/research/1d29e6/china_fluorite_ind) has announced the addition of the "China Fluorite Industry Report, 2010" report to their offering.
China Shen Zhou" or the "Company")(NYSE AMEX: SHZ), a company engaged in the exploration, development, mining and processing of fluorite, barite, zinc, copper, and other nonferrous metals in China, today announced that SRK Consulting China ("SRK")(Beijing office), has completed a JORC-compliant technical report on the fluorite resources and reserves of Xinyi No.
The optical formula of each new lens was re-designed to include two fluorite elements instead of one fluorite and two Ultra-low Dispersion (UD) glass elements.
The new lens has been engineered for the ultimate in optical performance through the use of two fluorite lens elements for improved quality and reduced chromatic aberration.
The report provides information on fluorite supply situation and price trend, shares key factors influencing China's fluorine industry.
8E FL ED VR is a fast, 400mm super-telephoto lens for which fluorite lens elements (2), ED lens elements (2), and Nano Crystal Coat have been adopted for superior optical performance.