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Bulgaria | |
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| Marcus Vau Collection |
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| Marcus Voigt Collection |
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| Michael Shaw photo |
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| Svetoslav Petrussenko, Iliya Dimitrov, Kostadin Glushkov, Lubomir Metodiev (2007) A Wonderful World of Minerals (Minerals, Mineral Deposits and Localities from the Area of the Town of Chepelare). Fourth International Symposium Mineral Diversity Research and Preservation pp229-233 |
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| [MinRec 22 p.439] |
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| Atanassova, R., Vassileva, R. D., Benderev, A., Атанасова, Р., Василева, Р. Д., & Бендерев, А. Morphological and textural variety of calcite-aragonite precipitations from Erma Reka geothermal reservoir Морфоложко и текстурно разнообразие на калцит-арагонитови отложения от геотермалния резервоар Ерма река. |
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| Marcus Vau Collection |
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| I. Kostov, V. Breskovska, J. Mincheva-Stefanova, G. Kirov (1964): Minerals of Bulgaria. Sofia, Bulgaria, 540 pp. (in Bulgarian). |
- Balkan Mts (Stara Planina)
| Anthony, John Williams, Bideaux, Richard A., Bladh, Kenneth W., Nichols, Monte C. (1990) Handbook of Mineralogy Vol. 1 - Elements, Sulfides, Sulfosalts. Mineral Data Publishing, Tucson, Arizona.
Atanassov, V.A. and Kirov, G.N. (1973): Balkanite, Cu9Ag5HgS8, a new mineral from the Sedmochislenitsi mine, Bulgaria. American Mineralogist, 58, 11-15.
ATANASSOVA, S. THE PRESERVED MINERAL DIVERSITY OF SEDMOCHISLENITSI DEPOSIT, VRATSA ORE REGION.
Svetla Atanassova, The Preserved Mineral Diversity of Sedmochislenitsi Deposit, Vratsa Ore Region. pp 207-216 |
Droujba mine, Djurkovo Complex, Laki, Laki Municipality, Plovdiv Province, Bulgaria