坡缕石是一种层链状含水镁质硅酸盐矿物，属世界稀缺的矿产资源。
Palygorskite is a kind of hydrous magnesium silicate mineral of layered chain structure and belongs to the rare mineral resources in the world.
坡缕石是一种层链状含水镁质硅酸盐矿物，属世界稀缺的矿产资源。
Palygorskite is a kind of hydrous magnesium silicate mineral of layered chain structure and belongs to the rare mineral resources in the world.
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