大家都搜：
n.伟晶岩；结晶花岗岩
1、micropegmatite───n.微文象岩，微纹象岩
2、pegmatite───n.伟晶岩；结晶花岗岩
3、gabbro pegmatite───辉长伟晶岩
1、In general, researches classified three kinds of emerald deposits: hydrothermal pneumato-hydrothermal and pegmatites deposit.───按其成因方式的不同，祖母绿矿床可以分为热液型、气成热液型和伟晶岩型三类。
2、Cat's Eye Stone mainly produced in the gas into the hydrothermal deposits and pegmatites in Dyke.───猫眼石主要产于气成热液型矿床和伟晶岩岩脉中。
3、results of this study are significant in understanding the compositions, forming mechanisms and origins of pegmatites.───此成果对了解伟晶岩物质成分、形成机制及成因研究具重要意义。
4、Study on the origin and rock-forming simulation experiments of aquamarine-bearing pegmatites of Ailaoshan, Yunnan, China───中国云南哀牢山含海蓝宝石伟晶岩的起源和成岩模拟实验研究
5、The deposits occur in the old shield which is rich in dark rocks and pegmatites.───富含暗色岩和伟晶岩的古老地盾区内。
6、Pegmatites seem to form during a late magmatic stage.───伟晶岩似乎是在较晚的岩浆阶段形成的。
7、The results of this study are significant in understanding the compositions, forming mechanisms and origins of pegmatites.───此成果对了解伟晶岩物质成分、形成机制及成因研究具重要意义。
1、I-type granites, aplites and pegmatites outcropping in Mesozoic metamorphic belt of the southeastern coast of Fujian Province contain commonly magmatic garnets and primary muscovites .
2、Studies show that the three largest types of mineral deposits in China are deposits related to alkaline rocks, granitic rocks and granitic pegmatites respectively.
3、These give rise to pegmatites, very coarse-grained rocks that may include crystals as much as several meters across.
4、The sequence contains abundant tourmaline in leptynites, stratiform tourmalinites, quartz-tourmaline veins and pegmatites that have spatial and temporal relationships to the borates .