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Prohorovo Mine, Nova Zagora Obshtina, Sliven Oblast, Bulgaria



Detailed Mineral List:
Anhydrite
Formula: CaSO4
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Marcus Voigt Collection
'Biotite'
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Bornite
Formula: Cu5FeS4
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Chalcopyrite
Formula: CuFeS2
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
'Chlorite Group'
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Cobaltite
Formula: CoAsS
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Fluorite
Formula: CaF2
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Galena
Formula: PbS
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
'Garnet'
Formula: X3Z2(SiO4)3
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Gypsum
Formula: CaSO4 · 2H2O
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Hematite
Formula: Fe2O3
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Photo: © Marcus V.. Hematite from Prohorovo Mine, Nova Zagora Obshtina, Sliven Oblast, Bulgaria
Hematite var: Specularite
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Malachite
Formula: Cu2(CO3)(OH)2
Reference: Marcus Voigt Collection
Molybdenite
Formula: MoS2
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Photo: © Marcus V.. Molybdenite from Prohorovo Mine, Nova Zagora Obshtina, Sliven Oblast, Bulgaria
Muscovite var: Sericite
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Pyrite
Formula: FeS2
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
'Pyroxene Group'
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Pyrrhotite
Formula: Fe1-xS (x = 0 to 0.17)
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Sphalerite
Formula: ZnS
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Tennantite
Formula: Cu6[Cu4(Fe,Zn)2]As4S13
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.
Zeolite Group
Reference: Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155.


25 entries listed. 19 valid minerals.

References

- 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.

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