Dolomite-marble is widely used as a high-grade building material.The color caused by impurities and its stability are important criteria to judge the quality of dolomite-marble and its value in the market.Therefore,th...Dolomite-marble is widely used as a high-grade building material.The color caused by impurities and its stability are important criteria to judge the quality of dolomite-marble and its value in the market.Therefore,the study of the relation between the color and the impurities is of important commercial significance.Up to now,no detailed study on dolomite-marble color has been reported.In this work the relation beween the color of dolomite-marble and the trace paramagnetic ions is studied in detail using electron paramagnetic resonance(EPR),X-ray diffraction,polished section identification and chemical analysis.展开更多
文摘Dolomite-marble is widely used as a high-grade building material.The color caused by impurities and its stability are important criteria to judge the quality of dolomite-marble and its value in the market.Therefore,the study of the relation between the color and the impurities is of important commercial significance.Up to now,no detailed study on dolomite-marble color has been reported.In this work the relation beween the color of dolomite-marble and the trace paramagnetic ions is studied in detail using electron paramagnetic resonance(EPR),X-ray diffraction,polished section identification and chemical analysis.
