去年因出席第四届国际石棉会议,有机会在罗马参观了大学城内的矿物博物馆.它附设在罗马大学的矿物和岩石学系内,内容颇为丰富.全馆面积近1000平方米.展出各种矿物,包括自然元素矿物、氧化物矿物、硫化物矿物、硫酸盐矿物、磷酸盐矿物、硅酸盐矿物等共7000多种,其中沸石类矿物很 Last year, due to attend the Fourth International Asbestos Conference, he had the opportunity to visit the Mineral Museum in the University City in Rome. It is attached to the Department of Mineralogy and Petrology of the University of Rome, and has a rich content. The museum covers an area of ​​nearly 1,000 square meters. A variety of minerals, including natural elemental minerals, oxide minerals, sulfide minerals, sulfate minerals, phosphate minerals, silicate minerals, a total of more than 7,000 kinds of zeolite minerals which are