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Alexandrite

Tsarstone collectors guide

GemResearch Swisslab

Determination of the authenticity and country of origin of rubies, sapphires and other rare colour gemstones. Also offers gemstone reports and inscriptions.

GRS Gemresearch Swisslab Ltd
Homepage Address Contact
www.gemresearch.ch/ P.O. Box 4028
Canton
Lucerne 6002
Switzerland
N: Dr. A. Peretti
T: 41-210-31-31
F: 41-210-31-34
E: adolf@peretti.ch

Private gemological research company focused on the characterization of high-quality gems from newly opened mines.

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Bibliographic details
Page title GemResearch Swisslab
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 12 August 2011 01:16 UTC
Date accessed 24 June 2018 13:50 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=WDD-003-00016
AMA style
David Weinberg. "GemResearch Swisslab". In Alexandrite Tsarstone Collectors Guide. August 12, 2011, 01:16 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=WDD-003-00016. Accessed June 24, 2018.
APA style
"GemResearch Swisslab". (2011, August 12). In Alexandrite Tsarstone Collectors Guide. Retrieved 13:50, June 24, 2018, from http://www.alexandrite.net/viewpage.html?id=WDD-003-00016.
Bluebook style
"GemResearch Swisslab", http://www.alexandrite.net/viewpage.html?id=WDD-003-00016 (last visited June 24, 2018).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "GemResearch Swisslab", http://www.alexandrite.net/viewpage.html?id=WDD-003-00016 () (as of Jun. 24, 2018, 13:50 GMT).
CBE/CSE style
David Weinberg. "GemResearch Swisslab". In Alexandrite Tsarstone Collectors Guide. 2011 Aug 12, 01:16 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2011 Aug 12, 01:16 UTC [cited 2018 Jun 24]. Available from: http://www.alexandrite.net/viewpage.html?id=WDD-003-00016.
Chicago style
David Weinberg, "GemResearch Swisslab", http://www.alexandrite.net/viewpage.html?id=WDD-003-00016, (accessed June 24, 2018).
MLA style
"GemResearch Swisslab". Alexandrite Tsarstone Collectors Guide. 12 Aug 2011, 01:16 UTC. 24 Jun 2018 http://www.alexandrite.net/viewpage.html?id=WDD-003-00016
MHRA style
David Weinberg, "GemResearch Swisslab", Alexandrite Tsarstone Collectors Guide, 12 August 2011, 01:16 UTC, http://www.alexandrite.net/viewpage.html?id=WDD-003-00016 [accessed 24 June 2018].
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