mylonitization

1.The deformation belts are formed by Late Carboniferous rocks, mainly mylonitization volcanic rocks and volcanic clastic sedimentary rocks.

变形带由下石炭统干墩组组成，为一套糜棱化、屑沉积。

2.The structures often observed in Dushan jade include granular texture, cataclastic texture, porphyroid texture, metasomatic texture, nematoblastic texture, and mylonitization structure occasionally.

独玉常具有粒状、裂、残斑、熔蚀交代，似斑状，见针状变晶和糜棱；