Porphyry copper deposit. The mine produces 8 million tons/year of ore.
References:
- Mining Annual Review (1985): 526.
- Strashimirov, S., Petrunov, R., and Kanazirski, M. (2002): Porphyry-copper mineralisation in the central Srednogorie zone, Bulgaria. Mineralium Deposita 37, 587-598.
- Singer, D.A., Berger, V.I., and Moring, B.C. (2008): Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. US Geological Survey Open-File Report 2008-1155.
- Peytcheva, I. et al. (2009): Mineralogy and Petrology 96, 19-41.
| Group 1 - Elements | | Copper | 1.AA.05 | | | Gold | 1.AA.05 | | | | var: Electrum | 1.AA.05 | | | Group 2 - Sulphides and Sulfosalts | | Bornite | 2.BA.15 | | | Carrollite | 2.DA.05 | | | Chalcocite | 2.BA.05 | | | Chalcopyrite | 2.CB.10a | | | Colusite | 2.CB.30 | | | Covellite | 2.CA.05a | | | Digenite | 2.BA.10 | | | Djurleite | 2.BA.05 | | | Galena | 2.CD.10 | | | Hessite | 2.BA.60 | | | Molybdenite | 2.EA.30 | | | Pyrite | 2.EB.05a | | | | var: Cobaltoan Pyrite | 2.EB.05a | | | Pyrrhotite | 2.CC.10 | | Fe | | S | | , (-4M), also given as Fe | | S (x = 0 - 0.2) |
| | Sphalerite | 2.CB.05a | | | Stibnite | 2.DB.05 | | | Sulvanite | 2.CB.70 | | | Tetradymite | 2.DC.05 | | | Vaesite | 2.EB.05a | | | Group 3 - Halides | | Fluorite | 3.AB.25 | | | Group 4 - Oxides and Hydroxides | | Cuprite | 4.AA.10 | | | Goethite | 4.FD.10 | | | Hematite | 4.CB.05 | | | | var: Specularite | 4.CB.05 | | | Ilmenite | 4.CB.05 | | | Magnetite | 4.BB.05 | | | Pseudobrookite | 4.CB.15 | | | Quartz | 4.DA.05 | | | Rutile | 4.DB.05 | | | Tenorite | 4.AB.10 | | | Group 5 - Nitrates and Carbonates | | Azurite | 5.BA.05 | | | Malachite | 5.BA.10 | | | Group 7 - Sulphates, Chromates, Molybdates and Tungstates | | Anhydrite | 7.AD.30 | | | Chalcanthite | 7.CB.20 | | | Gypsum | 7.CD.40 | | | Group 9 - Silicates | | Actinolite | 9.DE.10 | | | 'Adularia' | 9.FA.30 | | | Albite | 9.FA.35 | | | Biotite | 9.. | | | Epidote | 9.BG.05 | | | Unclassified Minerals | | 'Apatite' | - | | | Bravoite | - | | | 'Chlorite Group' | - | | | 'Davidite' | - | | | 'Garnet Group' | - | | X | | Z | | (TO | | ) | | (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V) |
| | Limonite | - | | | 'Sericite' | - | | | 'Zeolite Group' | - | |
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51 entries listed. 41 valid minerals.
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