透辉石

There is an obvious rock zonation from the middle to bothsides of the structural shatter zone, generally from marialite orebody through diopside-felsite,biotite-albitite to the host Proterozoic rocks.

构造破碎带石具有明显对称分带性：破碎带中心为钠柱石体，向两侧依次为榍石透辉石长英带、黑云母钠长带，并渡为围。钠柱石因类型为沿构造破碎带产出热液交代脉型。

In the slag both the titanaugite and Ti-rich diopside almost vanish and most of the dispersed Ti component has been transferred into perovskite phase and then fully grows and coarsens.

钛赋存状态也发生相应改变，渣中攀钛透辉石和富钛透辉石几乎消失，渣中弥散分布钛组分大部分转移到钙钛相，而且实现长大和粗化。