隐晶质结构 meaning in English

aphanitic texture
cryptocrystalline texture
cryptocrystallinetexture

The texture can be systematically classified as the six types : the felt - like texture , the micro - fibrous cryptocrystalline texture , the micro - fibrous texture , the micro - leaf - like cryptocrystalline texture , the micro - leaf - like texture and the radiated fibrous texture
通过对青海软玉显微结构的观察与研究，按其主要矿物透闪石组分的表现形式，较为系统地划分青海软玉的主要结构类型为：毛毡状结构、显微纤维隐晶质结构、显微纤维结构、显微叶片状隐晶质结构、显微叶片状结构以及放射状纤维结构。