Mimetite and Sb-rich segnitite from the Zlatá Idka Ag-Au-Sb deposit, Spišsko-gemerské rudohorie Mts., Slovakia

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F25%3A10136989" target="_blank" >RIV/00023272:_____/25:10136989 - isvavai.cz</a>
Result on the web
<a href="http://www.bullmineral.cz/paper/download/371/fulltext" target="_blank" >http://www.bullmineral.cz/paper/download/371/fulltext</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.46861/bmp.33.045" target="_blank" >10.46861/bmp.33.045</a>

Result language
angličtina
Original language name
Mimetite and Sb-rich segnitite from the Zlatá Idka Ag-Au-Sb deposit, Spišsko-gemerské rudohorie Mts., Slovakia
Original language description
A new occurrence of mimetite and Sb-rich segnitite was discovered at the dump of the Najvyšší Štefan adit at the Zlatá Idka Ag-Au-Sb deposit near Zlatá Idka, Spišsko-gemerské rudohorie Mts., Košice-okolie Co., Košice Region, Slovakia. Mimetite occurs as white to colourless prismatic crystals up 2.5 mm in size, developed on fractures or in cavities of quartz gangue. Its average (n=15) empirical formula (based on sum of As+P+S=3 apfu) is Pb4.99[(AsO4)2.75(PO4)0.22(SO4)0.03]Σ3.00Cl1.12. Sb-rich segnitite forms greenish-yellow botryoidal microcrystalline crusts, which are partly covering or replacing crystals of mimetite. Significant contents of Sb (ranging from 0.15 to 0.34 apfu) substituting for Fe3+ on B-site were observed in studied sample. The average (n=12) empirical formula of segnitite from the Zlatá Idka-Ag-Au-Sb deposit (based on sum of As+P+Si+S=2 apfu) is Pb1.09(Fe2.73Sb0.22Al0.02Zn0.01)Σ2.98[(AsO4)1.08(AsO3OH)0.56(PO4)0.27(SO4)0.07(SiO2)0.02]Σ2.00(OH)6.17.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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