• Ores are of pegmatite granites texture, graphic and massive, banded structure.

    矿石为花岗伟晶结构,似文象结构和块状、条带状构造。

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  • 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;

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  • Spodumene is a typical kind of pegmatite, which forms mainly in the ore vein of granite-pegmatite.

    锂辉石为典型的伟晶岩矿物,主要生成于花岗伟晶岩脉中。

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  • Nepheline is a typical kind of alkaline mineral, which forms mainly in alkaline deposit and its pegmatite.

    霞石为典型的碱性矿物,主要生成于碱性岩及其伟晶岩中。

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  • The diabase and lamprophyre are typical mantle source rock while the granite pegmatite is typical crustal source rock.

    其中辉绿岩和煌斑岩是典型的幔源岩,花岗伟晶岩则是典型的壳源岩。

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  • 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。

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  • In addition, mineral assemblage and gabbro similar to gabbro pegmatite; and nepheline syenite nepheline syenite rock similar pegmatite and so on.

    此外,还有矿物组合与辉长岩相似的辉长伟晶岩;与霞石正长石相似的霞石正长伟晶岩等等。

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  • The mineralized pegmatite dykes are mostly controlled by NEE-striked longitudinal joints and lie in the marginal facies of Mufu mountain rocks mass.

    矿化伟晶岩墙大多受NEE向纵向节理控制,并位于幕阜山岩体的边缘。

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  • Li- Be-Ta-Nb-bearing deposits in Lianyun Mountain occurred in Shangshi on the south wing of Lianyun Mountain anticline, the densely distributed pegmatite area.

    连云山上石含锂铍钽铌矿床位于连云山背斜南翼上石伟晶岩密集区,其地层为板溪群二云母片岩。

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  • Beside fractional crystallization model, liquid immiscibility of Fluorine-rich granite magma is an important mechanism to form pegmatite and pegmatite type deposit.

    除了结晶分异模式外,富氟花岗岩浆液态不混溶作用也是伟晶岩成岩成矿的重要机制。

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  • A great quantity of fluid-melt inclusions was found in early-stage formed fluorite and quartz from aegirine-augite-barite pegmatite vein and carbonatite vein in Mianning REE deposit of Sichuan.

    在四川冕宁稀土矿床霓辉重晶伟晶岩和碳酸岩矿体的早期萤石、石英中发现了大量的流体-熔融包裹体。

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  • The research on geochemical characteristics and isotope age suggests that the deposit belongs to a magma-metasomatic pegmatite type deposit related to Fufang and Huitong granitic mass in genesis.

    地球化学和同位素研究表明,该矿床为岩浆一交代花岗伟晶岩型矿床,成因上与付坊和会同岩体有关。

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  • The research on geochemical characteristics and isotope age suggests that the deposit belongs to a magma-metasomatic pegmatite type deposit related to Fufang and Huitong granitic mass in genesis.

    地球化学和同位素研究表明,该矿床为岩浆一交代花岗伟晶岩型矿床,成因上与付坊和会同岩体有关。

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