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Ni–Co Arsenides and Ag–Bi Tellurides in the B–Pb–Zn Skarns of the Partizanskoe Deposit (Dalnegorsk Ore District, Sikhote-Alin, Russia)
Russian Journal of Pacific Geology ( IF 0.9 ) Pub Date : 2023-08-02 , DOI: 10.1134/s1819714023040048
L. F. Simanenko , V. V. Ratkin , V. A. Pakhomova , O. A. Eliseeva

Mineralogical and geochemical studies of the northeastern flank of the Partizanskoe deposit in the zone of its junction with the Dalnegorsk borosilicate deposit revealed Ni–Co arsenide and Ag–Bi telluride mineralization superimposed on typical Pb–Zn ores. The typomorphic features of the arsenides and tellurides, as well as the sequence and physicochemical conditions of their formation, were studied. Rammelsbergite and hessite were found at the deposit for the first time. The authors assume that the arsenide and telluride assemblages formed after the completion of the main skarn–sulfide stage of ore formation. Together with the earlier mineralogical finds of large Bi nuggets and reniform aggregates of native As and Sb in the same junction area, the arsenide–telluride mineralization can be assigned to the geochemically common Ag–Bi–Ni–Co–As (Sb) mineral complex, which in its geochemical features represents in a miniature the ores of hydrothermal five element-type deposits.



中文翻译:

Partizanskoe 矿床 B-Pb-Zn 矽卡岩中的镍钴砷化物和银铋碲化物(俄罗斯 Sikhote-Alin Dalnegorsk 矿区)

对 Partizanskoe 矿床东北侧与 Dalnegorsk 硼硅酸盐矿床交界处的矿物学和地球化学研究表明,砷化镍钴和碲化银铋矿化叠加在典型的铅锌矿石上。研究了砷化物和碲化物的标型特征及其形成顺序和物理化学条件。首次在矿床中发现了斜角铁矿和铁锰矿。作者假设砷化物和碲化物组合是在矿石形成的主要矽卡岩-硫化物阶段完成后形成的。连同早期在同一交汇区发现的大型 Bi 矿块和天然 As 和 Sb 的肾形聚集体的矿物学发现,

更新日期:2023-08-02
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