wavy extinction

It has typical saddle crystal morphology, curved crystal and wavy extinction in thin section under crossed-polarized light.

热水白云石具有典型的鞍状白云石特征：弯曲的晶面，波状消光，边缘多发生去白云岩化。

It traverses the characteristics of the microstructures of faulting tectonics, including wavy extinction, deformation bands deformation lamellae, subgrains, dynamically recrystallization grains etc, and also studies their forming mechanisms in primary. 3.

详细研究了区内断裂构造的显微构造特征，包括显微裂隙、波状消光、变形条带、变形纹、亚颗粒、动态重结晶颗粒等，并对其形成机制进行了初步解析。

Thus microstructural features are characterized by wavy extinction, deformation pattern, deformation twin, sub-grain, core-mantle structure, deformation zone and so on.

显微构造特征可细分为波状消光、变形纹、变形双晶、亚颗粒、核幔构造、变形带等。