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Gemmological samples: rock crystal from two localities in the Rhodopes, Bulgaria

Stanislav Abadjiev https://orcid.org/0000-0001-9106-1754

28 January 2019 · volume 38 · [issue 1] · pp. 1–4 · PDF [full text]

Abstract: The paper comprises gemmological and other data on several specimens of faceted rock crystal gemstones from two localities in the Madan ore field, Smolyan Province, and Krumovgrad Municipality, Kardzhali Province, of the Rhodopes, Bulgaria.

Keywords: gemstone, quartz, Rhodopes, rock crystal

References [5]

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Karov C., Dimitrov I. 2004 A catalogue of the mineral species in the National Museum of Natural History, Sofia (Part 2) Silicates. Historia naturalis bulgarica 16: 7–45.
Petrussenko S. 1991 Minerals of the Madan orefield, Bulgaria. The Mineralogical Record 22 (6): 439–445.
Tsintsov Z., Banushev B. 2010 Agates in Bulgaria. “Stiluet” Ltd, Publishing House “Vanio Nedkov”, Sofia, 210 pp. (In Bulgarian)

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Abadjiev S. 2019 Gemmological samples: rock crystal from two localities in the Rhodopes, Bulgaria. Historia naturalis bulgarica 38: 1–4.

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