biotite eucrite黑云倍长辉长岩
biotite quartzklausenite云英苏斜岩
biotite jacupirangite黑云铁霞辉岩
biotite nelsonite黑云钛铁磷灰岩
biotite polzenite黑云黄玄岩
biotite hornblendite黑云角闪石岩
biotite alnoite黑云黄长煌斑岩
biotite mangerite云辉二长岩
biotite e黑云母
The Xiaobaishitou biotite-granite pluton is situated in the southeastern margin of the central Tian Shan block.
小白石头黑云母花岗岩位于中天山地块东部南缘。
参考来源 - 新疆东天山小白石头黑云母花岗岩年代学、地球化学特征及其地质意义N（名词） a black or dark green mineral of the mica group, found in igneous and metamorphic rocks. Composition: hydrous magnesium iron potassium aluminium silicate. Formula: K(Mg,Fe)3(Al,Fe)Si3O10(OH)2. Crystal structure: monoclinic 黑云母