pegmatite

pegmatite

美 ['pegməˌtaɪt] 　英 ['pegmətaɪt]

• n.【矿】伟晶岩
• 网络伟晶石；结晶花岗岩；伟晶花岗岩

词形变化

复数：pegmatites  

英汉解释

n.

1. 【矿】伟晶岩

英英解释

n.	1. a coarse-grained igneous rock, usually granite, that is characterized by large well-formed crystals and often contains rare elements

例句

Ore-bearing rock body is located at the top of " magma tree" within the belt of dimicaceous granite-granitic pegmatite.

含矿岩体位于“岩浆树”顶端-二云母花岗岩-花岗伟晶岩带。

Donghu pegmatite deposit is characterized by granitic and completely differential pegmatite.

东湖伟晶岩矿床为花岗质完全分异式伟晶岩类型；

Metallogenic epoch and tectonic implications of Danba pegmatite type muscovite deposit in Sichuan Province, China

四川丹巴伟晶岩型白云母矿床的成矿时代及构造意义

Characteristics and genesis of pegmatite type Nb-Ta spodumene deposit in Xigang, south Jiangxi

赣南西港伟晶岩型钽铌锂辉石矿床地质特征及成因

Characteristics and genesis of Hupei pegmatite Nb-Ta deposit in Pingjiang, Hunan

平江瑚珮伟晶岩型铌钽矿床地质特征及成因

Study on source of pegmatite fluid in Ailaoshan, Yunnan

云南哀牢山伟晶岩流体来源研究