ISSN

print 2570-7337
online 2570-7345

Significantly zonal tetrahedrite-tennantite from Kramolín, Michalovy Hory ore district (Czech Republic)


Volume 29, issue 2 (2021), pages 249-254
DOI: https://doi.org/10.46861/bmp.29.249

Keywords

Abstract

The crystals of significantly zonal tetrahedrite-tennantite were found in the mine dump material of the Grubenwall 42 mine, Kramolín, the Michalovy Hory ore district, western Bohemia (Czech Republic). Tetrahedrite-tennantite forms layer of tetrahedral, partly corroded crystals up to 1 mm in size on a crust of crystalline quartz in association with chalcopyrite and cerussite. Individual zones in oscillatory zoned crystals are represented by three members of tetrahedrite group minerals - tetrahedrite-(Zn), tennantite-(Zn) and rare tennantite-(Fe). The observed range of AsSb-1 substitution is unusual within a single crystal and indicates high variability of the As/Sb ratio in the hydrothermal fluids.

Files

Abstract (PDF) - 153.11KB
Fulltext (PDF) - 2.18MB

References

Andrle A (1997) Michalovy Hory. Speleo 24: 57-58. https://doi.org/10.1207/s15328023top2401_13  

Biagioni C, George LL, Cook NJ, Makovicky E, Moëlo Y, Pasero M, Sejkora J, Stanley ChJ, Welch MD, Bosi F (2020) The tetrahedrite group: Nomenclature and classification. Am Mineral 105: 109-122. https://doi.org/10.2138/am-2020-7128

Fiala V, Mrázek P (1977) Das Mineralvorkommen von Michalové Hory bei Mariánské Lázně. Folia Mus Rer natur Bohem occident, Geol 10: 3-17

Gramblička R (2015) Objev bohatého Pb-Zn-Cu zrudnění v Chodové Plané. Minerál 23(1): 60-64

Moëlo Y, Makovicky E, Mozgova NN, Jambor JL, Cook N, Pring A, Paar W, Nickel EH, Graeser S, Karup-Møller S, Balić-Žunić T, Mumme WG, Vurro F, Topa D, Bindi L, Bente K, Shimizu M (2008) Sulfosalt systematics: A review report of the Sulfosalt sub-committee of the IMA Commission on Ore Mineralogy. Eur J Mineral 20(1): 7-46. https://doi.org/10.1127/0935-1221/2008/0020-1778

Pauliš P (1990) Tennantit z Měděnce a Michalových Hor. Věst Ústř Úst geol 65(5): 353-357

Pauliš P (1993) Köttigit z Michalových Hor (v. od Chodové Plané). J Czech Geol Soc 38(3-4): 218

Pauliš P, Jebavá I, Vlk J (2012) Linarit z Dolního Kramolína (rudní revír Michalovy Hory, Česká republika). Bull mineral-petrolog Odd Nár Muz (Praha) 20(1): 83-86

Pouchou JL, Pichoir F (1985) “PAP” (φρZ) procedure for improved quantitative microanalysis. In: Microbeam Analysis (J. T. Armstrong, ed.). San Francisco Press, San Francisco: 104-106

Sejkora J, Kopecký S, Pauliš P, Kopecký S jun (2015) Ni-Sb mineralizace z rudního revíru Michalovy Hory (Česká republika). Bull mineral-petrolog Odd Nár Muz (Praha) 23(2): 129-146

Vrtiška L, Pauliš P, Gramblička R, Sejkora J, Malíková R, Pour O (2017) Supergenní mineralizace rudního revíru Michalovy Hory (Česká republika). Bull Mineral Petrolog 25(2): 228-244