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- gabbro pegmatite 辉长伟晶岩
- Even foliated metamorphic rocks and banded gabbro can be curved to form folds. 即使变质岩中的片理以及辉长岩中的条带也可产生弯曲而形成褶皱。
- The massive sulfide contains fragments of barren and mineralized gabbro, and schist. 块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
- 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;
- The breccia includes serpentite, gabbro, basaltic trachyandesite, trachyte, and silicalite. 火山角砾岩的角砾由蛇纹石化橄榄岩（蛇纹岩）、辉长岩、玄武质粗面安山岩、粗面岩和硅质岩组成。
- Granite is the main source of feldspar for ceramic and porcelain industry after pegmatite. 摘要花岗岩是陶瓷工业中所需长石原料的重要来源之一。
- The main rocks in the complex are gabbro, gabbro-diabase, pyroxenite and olivine-pyroxenite etc. 杂岩体主要岩石类型为:辉长岩、辉长辉绿岩、辉石岩、橄榄辉石岩等。
- There are 6 layered rhythemic unit in the lower facies,each unit is formed by olivine gabbro or gabbro. 在下部岩相中有六个层状韵律单元;每一单元由橄榄辉长岩或橄榄苏长辉长岩、苏长辉长岩或辉长岩组成.
- Aim To date precisely the gabbro vein from Luohansi group,and discuss its geological significance. 目的准确测定北秦岭罗汉寺岩群辉长岩脉的形成时代,探讨其地质意义。
- At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite. 在伟晶岩接触带，硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿，伴生有磁铁矿和赤铁矿。
- The pegmatite Nb-Ta mineral veins were controlled by a group of horizontal tenso-shear axial-direction fault-fissure systems in the NNE direction folding structures. 铌钽伟晶岩矿脉受控于NNE向褶皱构造的一组近水平张扭性轴向裂隙系。
- The physlco-chemical conditions of formation of beryl have been explored based on inclusionstudies of beryls from the Altay pegmatite, Xinjiang. 本文利用包裹体研究探讨了新疆阿尔泰库威伟晶岩中绿柱石形成时的物理化学条件。
- The protoliths of blueschists and eclogites can be divided into N-MORB, E-MORB, OIB, gabbro, basic volcaniclastic rock, greywacke etc. 蓝片岩和榴辉石的原岩有N-MORB、E-MORB、OIB、辉长岩、基性火山碎屑岩、硬砂岩等类型。
- The gem-grade beryl, topaz and rock crystal are occurred in the well differentiated hypermiarolitic Be-bearing granitic pegmatite. 分异良好的富晶洞含Be花岗伟晶岩,产宝石级的绿柱石、黄玉和水晶。
- As with other mines containing pegmatite rocks, Brazilian Alexandrite is found in rugged areas that can be difficult to access. 如其它含有伟晶岩的矿藏一样，巴西亚历山大石也只能在难以到达的崎岖地区所发现。
- On the basis of the single factor dry rodded test of coarse aggregate, the optimal framework structure of gabbro Sup-16 gradation is given out. 根据粗集料的单因素捣实试验，确定了辉长岩Sup-16级配骨架最优结构。
- It consists of basement, seabeach-sandstone, gabbro (diabase) dike swarm wall group, ophilite, silicalite, limestone (kop) ,flysch, and molasses. 蛇绿岩环境分析表明，部分为洋中脊环境，大部分为洋岛环境。
- Alto Ligonha is one of the world famous regions for its pegmatite where rare metals and rare earth,crystals and gemstone resources are abundant. 阿尔泰多金属矿带是世界上著名的铜-金-多金属成矿带,该带向东延伸至中国新疆北部阿尔泰地区,金、铜、多金属矿分布广泛。
- The Houdidong Au deposit occurred in the Permian, Kedao Formation contact zone between metamorphic rock series and Variscan gabbro body. 后底洞金矿床产于二叠纪柯岛组变质岩系与华力西期辉长岩体内外接触带。
