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Bulgaria | |
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| Marcus Voigt Collection |
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| Petrík, I., Janák, M., Froitzheim, N., Georgiev, N., Yoshida, K., Sasinková, V., Konečný, P. & Milovská, S. (2016): Triassic to Early Jurassic (c. 200 Ma) UHP metamorphism in the Central Rhodopes: evidence from U-Pb-Th dating of monazite in diamond-bearing gneiss from Chepelare (Bulgaria). Journal of Metamorphic Geology, 34, 265-291. |
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| Marcus Voigt Collection |
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Greece | |
- Eastern Macedonia and Thrace
| Christos Spiromitros collected specimens. |
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| Karantoni, Vilelmini, Stefanos Karampelas, Panagiotis Voudouris, Vasilios Melfos, Lambrini Papadopoulou, Triantafyllos Soldatos, and Constantinos Mavrogonatos. (2021) "Spectroscopy and Microscopy of Corundum from Primary Deposits Found in Greece" Minerals 11, no. 7: 750. https://doi.org/10.3390/min11070750
Voudouris, P., Mavrogonatos, C., Graham, I., Giuliani, G., Tarantola, A., Melfos, V., ... & Magganas, A. (2019) Gemstones of Greece: Geology and Crystallizing Environments. Minerals, 9(8), 461.
Wang et al. (2017), The Origin of a new Pargasite-Schist Hosted Ruby Deposit from Paranesti, Northern Greece. The Canadian Mineralogist, Vol. 55, pp. 535-560. |
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| Karantoni, Vilelmini, Stefanos Karampelas, Panagiotis Voudouris, Vasilios Melfos, Lambrini Papadopoulou, Triantafyllos Soldatos, and Constantinos Mavrogonatos. (2021) "Spectroscopy and Microscopy of Corundum from Primary Deposits Found in Greece" Minerals 11, no. 7: 750. https://doi.org/10.3390/min11070750
Eur. J. Mineral. , 1994, 6, pp. 733-738. |
Ruby occurrence, Paranesti, Drama, Eastern Macedonia and Thrace, Greece