常見例句The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite. 硫化物集體大部由磁黃鐵礦、鎳黃鐵礦、黃銅礦及黃鐵礦組成。The sulfide assemblage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite. 硫化物集體大部由磁黃鐵礦、鎳黃鐵礦、黃銅礦及黃鐵礦組成。Raman spectrum analyses shows a different Raman shift outline from the common pentlandite(cubic). 拉曼光譜分析表明 ,其拉曼位移有別于一般的鎳黃鐵礦 (立方對(duì)稱 )。Sulfide-melt inclusions are mainly composed of pentlandite, with small amounts of chalcopyrite and talnakhite. 硫化物包裹體以鎳黃鐵礦為主,并有黃銅礦、硫銅鐵礦出現(xiàn);Pyrrhotite,Pentlandite and chalcopyrite are main metallic minerals in cop-per-nickel sulfide deposits. 磁黃鐵礦、鎳黃鐵礦、黃銅礦是這類礦床的主要金屬礦物。In addition , only pentlandite, coffinite and the epidote in the alteration zone of volcanogene hydrothermal gold deposit are typomorphic minerals. 同時(shí)指出只有鎳黃鐵礦、水硅鈾礦和火山熱液型金礦床蝕變帶中的綠簾石為標(biāo)型礦物。 返回 pentlandite