1.The strengths decrease in order crocidolite chrysotile, amosite.
强度按青棉,温棉,铁棉顺序下降。
2.The three most important varieties are chrysotile, crocidolite and amosite.
三种最主要品种是温棉,青棉铁棉。
3.Sometimes the composition mineral besides the antigorite and the chrysotile, contains the few dolomite, the magnesite, the tremolite and the olivine and so on.