A Combined EPMA and LA-ICP-MS Investigation on Bi-Cu-Au Mineralization from the Kizhnica Ore Field (Vardar Zone, Kosovo)
This paper describes a newly discovered Bi-Cu±Au mineralization co-occurring with Pb-Zn-Ag hydrothermal mineralization within the Kizhnica-Hajvalia-Badovc ore field, central Kosovo, Vardar Zone. The mineralogy of two styles of Bi-Cu±Au mineralization was described using EPMA in combination with refl...
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oai:doaj.org-article:a4ea9955163e40f9972c4c7e7c6684232021-11-25T18:26:23ZA Combined EPMA and LA-ICP-MS Investigation on Bi-Cu-Au Mineralization from the Kizhnica Ore Field (Vardar Zone, Kosovo)10.3390/min111112232075-163Xhttps://doaj.org/article/a4ea9955163e40f9972c4c7e7c6684232021-11-01T00:00:00Zhttps://www.mdpi.com/2075-163X/11/11/1223https://doaj.org/toc/2075-163XThis paper describes a newly discovered Bi-Cu±Au mineralization co-occurring with Pb-Zn-Ag hydrothermal mineralization within the Kizhnica-Hajvalia-Badovc ore field, central Kosovo, Vardar Zone. The mineralogy of two styles of Bi-Cu±Au mineralization was described using EPMA in combination with reflected and transmitted light microscopy. Hydrothermal Cu-Bi veinlets in the Kizhnica andesite quarry consist of Bi sulfosalts (bismuthinite, cosalite, aikinite, and krupkaite), pyrite, hematite, chalcopyrite, galena, sphalerite, and tetrahedrite group minerals. Disseminated Bi-Au-Cu-Te mineralization from the contact type of mineralization (hornfels) consists of Bi sulfosalts (cannizzarite, bismuthinite, galenobismutite, cosalite), associated with sulfarsenides (arsenopyrite, gersdorffite, and cobaltite), base metal sulfides (chalcopyrite, pyrite, sphalerite, pyrrhotite, and galena), native gold, native bismuth, and tetradymite. LA-ICP-MS analyses of sphalerite, chalcopyrite, and tetrahedrite indicate increased content of In and Sn in the Kizhnica Bi-Cu-Au mineralizing system, while LA-ICP-MS analyses in pyrites show the presence of many elements, e.g., Au, As, Co, Sb, Tl, Hg, Pb, Bi related to the structure of pyrite or controlled by nano-inclusions. The results suggest a connection between Bi-Cu±Au mineralization and the proximity to intrusive rocks, which may be helpful for Au exploration in Kosovo.Sławomir MederskiJaroslav PršekDimitrina DimitrovaBahri HyseniMDPI AGarticleKizhnica ore fieldhornfelsepithermalbismuth sulfosaltssulfarsenidesgoldMineralogyQE351-399.2ENMinerals, Vol 11, Iss 1223, p 1223 (2021) |
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Kizhnica ore field hornfels epithermal bismuth sulfosalts sulfarsenides gold Mineralogy QE351-399.2 |
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Kizhnica ore field hornfels epithermal bismuth sulfosalts sulfarsenides gold Mineralogy QE351-399.2 Sławomir Mederski Jaroslav Pršek Dimitrina Dimitrova Bahri Hyseni A Combined EPMA and LA-ICP-MS Investigation on Bi-Cu-Au Mineralization from the Kizhnica Ore Field (Vardar Zone, Kosovo) |
description |
This paper describes a newly discovered Bi-Cu±Au mineralization co-occurring with Pb-Zn-Ag hydrothermal mineralization within the Kizhnica-Hajvalia-Badovc ore field, central Kosovo, Vardar Zone. The mineralogy of two styles of Bi-Cu±Au mineralization was described using EPMA in combination with reflected and transmitted light microscopy. Hydrothermal Cu-Bi veinlets in the Kizhnica andesite quarry consist of Bi sulfosalts (bismuthinite, cosalite, aikinite, and krupkaite), pyrite, hematite, chalcopyrite, galena, sphalerite, and tetrahedrite group minerals. Disseminated Bi-Au-Cu-Te mineralization from the contact type of mineralization (hornfels) consists of Bi sulfosalts (cannizzarite, bismuthinite, galenobismutite, cosalite), associated with sulfarsenides (arsenopyrite, gersdorffite, and cobaltite), base metal sulfides (chalcopyrite, pyrite, sphalerite, pyrrhotite, and galena), native gold, native bismuth, and tetradymite. LA-ICP-MS analyses of sphalerite, chalcopyrite, and tetrahedrite indicate increased content of In and Sn in the Kizhnica Bi-Cu-Au mineralizing system, while LA-ICP-MS analyses in pyrites show the presence of many elements, e.g., Au, As, Co, Sb, Tl, Hg, Pb, Bi related to the structure of pyrite or controlled by nano-inclusions. The results suggest a connection between Bi-Cu±Au mineralization and the proximity to intrusive rocks, which may be helpful for Au exploration in Kosovo. |
format |
article |
author |
Sławomir Mederski Jaroslav Pršek Dimitrina Dimitrova Bahri Hyseni |
author_facet |
Sławomir Mederski Jaroslav Pršek Dimitrina Dimitrova Bahri Hyseni |
author_sort |
Sławomir Mederski |
title |
A Combined EPMA and LA-ICP-MS Investigation on Bi-Cu-Au Mineralization from the Kizhnica Ore Field (Vardar Zone, Kosovo) |
title_short |
A Combined EPMA and LA-ICP-MS Investigation on Bi-Cu-Au Mineralization from the Kizhnica Ore Field (Vardar Zone, Kosovo) |
title_full |
A Combined EPMA and LA-ICP-MS Investigation on Bi-Cu-Au Mineralization from the Kizhnica Ore Field (Vardar Zone, Kosovo) |
title_fullStr |
A Combined EPMA and LA-ICP-MS Investigation on Bi-Cu-Au Mineralization from the Kizhnica Ore Field (Vardar Zone, Kosovo) |
title_full_unstemmed |
A Combined EPMA and LA-ICP-MS Investigation on Bi-Cu-Au Mineralization from the Kizhnica Ore Field (Vardar Zone, Kosovo) |
title_sort |
combined epma and la-icp-ms investigation on bi-cu-au mineralization from the kizhnica ore field (vardar zone, kosovo) |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/a4ea9955163e40f9972c4c7e7c668423 |
work_keys_str_mv |
AT sławomirmederski acombinedepmaandlaicpmsinvestigationonbicuaumineralizationfromthekizhnicaorefieldvardarzonekosovo AT jaroslavprsek acombinedepmaandlaicpmsinvestigationonbicuaumineralizationfromthekizhnicaorefieldvardarzonekosovo AT dimitrinadimitrova acombinedepmaandlaicpmsinvestigationonbicuaumineralizationfromthekizhnicaorefieldvardarzonekosovo AT bahrihyseni acombinedepmaandlaicpmsinvestigationonbicuaumineralizationfromthekizhnicaorefieldvardarzonekosovo AT sławomirmederski combinedepmaandlaicpmsinvestigationonbicuaumineralizationfromthekizhnicaorefieldvardarzonekosovo AT jaroslavprsek combinedepmaandlaicpmsinvestigationonbicuaumineralizationfromthekizhnicaorefieldvardarzonekosovo AT dimitrinadimitrova combinedepmaandlaicpmsinvestigationonbicuaumineralizationfromthekizhnicaorefieldvardarzonekosovo AT bahrihyseni combinedepmaandlaicpmsinvestigationonbicuaumineralizationfromthekizhnicaorefieldvardarzonekosovo |
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