Historia naturalis bulgarica

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Date published: 28 January 2019

Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License

Article in *.PDF licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.

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


Abadjiev, Stanislav

2019 — volume 38 — pages 1—4 — [PDF]

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


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