浅粒岩是粒状变晶结构和块状构造，属于区域变质岩石。
富硼硅酸盐岩组是一套电气石变粒岩、黑云变粒岩、浅粒岩等组成的变质岩系；
Boron-rich silicate Formation include tourmaline-granulite, biotite-granulite, leptite and some other metamorphic rocks;
花岗质岩石与其围岩变（浅）粒岩为渐变过渡关系，并呈现一些特殊的结构构造。
The granite, which is transitional to its host rock granulite, possesses some special structure and texture, fluctuating largely in its chemical component concentration.
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