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Bravoite from
Piast Mine, Nowa Ruda, Kłodzko County, Lower Silesian Voivodeship, Poland

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Locality type:Mine
Classification
Species:Pyrite var:Bravoite
Formula:(Fe,Ni)S2
Formation:Secondary
Comments:First known occurrence in Nowa Ruda, confirmed by Prof. Ł.Karwowski (Faculty of Earth Sciences, University of Silesia - see Moraskoite) during examination of the ore minerals samples (opaque minerals microscopy). A outer zone of the bravoite on an automorphic, single crystal of pyrite (size about 3mm) in a thin red argillite insertion within the Carboniferous shale.
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Extremely Rare
Confirmation
Validity:Confirmed
Confirmation Methods:Optical Analysis
Data
Mineral Data:Click here to view Bravoite data
Locality Data:Click here to view Piast Mine, Nowa Ruda, Kłodzko County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1224125
Long-form Identifier:1:3:1224125:7
GUID (UUID V4):0
Nearest other occurrences of Bravoite
76.8km (47.7 miles)ⓘKlecza-Radomice-Pilchowice gold-mining area, Gmina Wleń, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
References
Andrzejewski K. (1993) - Szczelinowa mineralizacja hydrotermalna w skałach gabrowo-diabazowych KWK Nowa Ruda. Archiwum WNoZ Uniwersytetu Slaskiego
Reference Search (possible matching items)
Coetzee, C. B. -Ed. (1976)Mineral Resources of the Republic of South Africa (5th ed.) Department of Mines, Pretoria.
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