(Krzemianka, ?, Powiat Suwalski, Podlaskie, Polska)
Titanomagnetite deposit with dispersed sulphide mineralization. Fe-rich "Thiospinel" (Fe3S4) is mentioned by some authors, thus greigite is also included in the mineral list. Ag-Pt-Pd-Te-Se mineralization was detected in drill holes, also from other closely located places.
References:
- Kucha H. 1982: Haycockite and mooihoekite from titanomagnetite ore, Krzemianka, Poland. Mineralogia Polonica, vol. 13, no 2, 27-32.
- Drzymała J., Łuszczkiewicz A., Simiczyjew P. 1982: Hercynite-pleonaste from ilmenite-magnetite rocks of Krzemianka (NE Poland). Mineralogia Polonica, vol. 13, no 2, 33-40.
- Morgan, J.W., Stein, H.J., Hannah, J.L., Markey, R.J., and Wiszniewska, J. (2000): Re-Os study of Fe-Ti-V oxide and Fe-Cu-Ni sulfide deposits, Suwałski Anorthosite Massif, northeast Poland. Mineralium Deposita 35, 391-401.
Mineral List:32 entries listed. 25 valid minerals.
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