钠云母

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.

构造破碎带具有明显对称分带性：破碎带中心为钠柱矿体，向两侧依次为榍透辉长英带、黑云母钠长带，并逐渐过渡为围。钠柱矿成因类型为沿构造破碎带产出代脉型。