Deformed pyrrhotite associated with graphite in Estonian Precambrian gneisses
by Sophie Graul, Tallinn University of Technology, Tallinn, Estonia and France
Pyrrhotite blast in a micro-crack associated with graphite flakes and biotites. Gneiss is related to the Svecofennian orogeny.
Material originates from Uljaste, Alutaguse Province, North-East Estonia.
Category
Location
- Europe (3996)
- Northern Europe (952)
- Estonia (50)
- Exact location (26.7449 E, 59.3738 N)
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1576 × 1920 px;
image/jpeg; 2.3 MB
Taken in
April
2026
Submitted on 6 May 2026
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Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0)
Credit
Sophie Graul (distributed via imaggeo.egu.eu)
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