文章详细信息 关键词： 蓝宝石；砂矿；原生矿；碧玄岩；包裹体 [gap=580]Keywords: sapphire;placer;native mineral;basanite;inclosure
基于282个网页-相关网页
leucite-basanite 白榴石碧玄岩
nepheline basanite 霞石碧玄岩
noselite basanite 黝方碧玄岩
hauyne-basanite 蓝方碧玄岩
biotite leucite basanite 云白碧玄岩
basanite e 碧玄岩
leucite basanite 白榴碧玄武岩
leucite nepheline-basanite 白霞碧玄岩
haüyne-leucite basanite 蓝方白榴碧玄岩
·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a black basaltic rock containing plagioclase, augite, olivine, and nepheline, leucite, or analcite, formerly used as a touchstone (旧时被用作试金石的)碧玄岩
According to the main rock-forming minerals in them, the Cenozoic volcanic rocks are mainly alkali olivine basalt, basanite and nephelinite.
郯庐断裂带中段的新生代火山岩以碱性系列的碱性橄榄玄武岩、碧玄岩和霞石岩为主，其中又以钠质亚系的岩石为主。
Their petrological and geochemical characters suggest that the host rock of the xenoliths is basanite, and the magma has not experienced obvious differentiation and assimilatory contamination.
岩石学和地球化学特征揭示包体寄主岩为碧玄岩，岩浆没有经历明显分异和同化混杂作用。
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