Anorthite and albite are important calcium - containing feldspars.钙长石与钠长石是重要的含钙长石.The plagioclase contains albite, oligoclase, andesine, laboratories, bytownite and anorthite.钠长石 、 更长石、中长石 、 拉长石 、 培长石和钙长石属于斜长石大类....

n.钙长石...

anorthite的音标：anorthite的英式发音音标为：[æ'nɔ:θaɪt]anorthite的美式发音音标为：[æ'nɔθaɪt]...