Hydrothermal precious opals: problem of their structure and genesis
Vysotsky S. V., Barkar A. V., Kuryavyi V. G., Chusovitin E. A., Karabtsov A. A., Safronov P. P.
Zapiski RMO (Proceedings of the Russian Mineralogical Society). 2009. V. 138. N 6. P.62–70
Language: Russian
