GOLD ORE PROPERTIESHardness: 6Composition: Carbon Quartz Pyrite GoldSpecial quality: white low hardnessPlace of origin: worldFunctional use: most of the gold is for jewelry,others is used in photography, dentistry, coloring, and is currently being
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GARNET PROPERTIESHardness: Mohs scale 6.5 to 7.5Common color: Red, but it can cover the whole spectrum of colorsChemical composition: Al3Be2[SiO4]3Functional use: Garnet is ground to a variety of sizes to be used as
FELDSPAR PROPERTIESHardness: 6.5Composition: CaCO3 SiO2Special quality: man-madePlace of origin: ChinaFunctional use: As a material of glass making, feldspar is also used as ceramics industry raw materials, this part takes 30% of the whole
DOLOMITE PROPERTIESHardness: 3.5-4Composition: CaMg(CO3)2Special quality: pink, colorless, white, yellow, grayPlace of origin: Global WorldFunctional use: Dolomite mine is a common sedimentary rock-forming mineral that can be found in massive beds several hundred feet
COPPER ORE PROPERTYComposition: copper , copper sulphideFunctional use: Copper ore stone can be made into:piping,electrical applications,architecture and industry,household products,coinage,biomedical applications,chemical applications,miscellanea etc. The high copper prices of recent years are producing a substantial
CONSTRUCTION WASTEHardness: 2-10Composition: 3CaO · SiO2 2CaO · SiO2, etcSpecial quality: gravel, concrete and other masonry materialFeatures:Affecting the air quality.Affecting the air quality.Destruction city's appearance environment.Potential safety hazard. What is Construction Waste Briefly,
CONCRETEConcrete is of light weight, high strength and multifunction. Concrete is designed with new technology, new process and new equipments.Functional use:Concrete is widely used in nowadays building industry. Concrete is widely made up
PETROLEUM COKEHardness: lowSpecial quality: blackPlace of origin: all worldFunctional use:Marketable coke is coke that is relatively pure carbon and can be sold for use as fuel, or for the manufacture of dry cells,
COAL STONE PROPERTYComposition: carbon,sulfur, hydrogen, oxygen and nitrogen.Functional use: coal is the most important mineral untial now in the world. Coal can used as fuel, coking and use of coke, ethanol production, gasification,
CHROMIUM PROPERTIESHardness: 3Composition: FeCr2O4, untapped chromite depositsSpecial quality: a steely-gray, lustrous, hard metalFunctional use: The sol–gel method for synthesising silica glasses containing nanoparticles of chromium oxide has been designed. Monolithic gels are produced
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