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.

碎带的石具有明显的对称分带性：碎带的心为钠柱石矿体，向两侧依次为榍石透辉石长英带、黑云母钠长带，并逐渐过渡为围。钠柱石矿的成因类型为沿碎带产出的热液交代脉型。

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.

钛的赋存状态也发生相应的改变，攀钛透辉石和富钛透辉石几乎消失，散分布的钛组分大部分转移到钙钛矿相，而且实现长大和粗化。