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Alexandrite

Tsarstone collectors guide


Inclusion in chrysoberyl

Inclusion in chrysoberyl
The chrysoberyl crystal is penetrated by microscopic tubes, two-phase or relatively short needles parallel to the vertical or c-axis of the crystal, suitable for cut en cabochon. In brown and yellow varieties can be seen. The so-called stepped twin planes, which may lie parallel to the brachydome. Other inclusions are quartz, apatite, actinolite needles, mica plates, and goethite needles.
Bibliographic details
Page title Definition of Inclusion in chrysoberyl
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 04:46 UTC
Date accessed 02 June 2026 03:20 UTC
Permanent link http://w.alexandrite.com/viewpage.html?id=GG-094-00004
AMA style
David Weinberg. "Definition of Inclusion in chrysoberyl". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 04:46 UTC. Available at: http://w.alexandrite.com/viewpage.html?id=GG-094-00004. Accessed June 02, 2026.
APA style
"Definition of Inclusion in chrysoberyl". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 03:20, June 02, 2026, from http://w.alexandrite.com/viewpage.html?id=GG-094-00004.
Bluebook style
"Definition of Inclusion in chrysoberyl", http://w.alexandrite.com/viewpage.html?id=GG-094-00004 (last visited June 02, 2026).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Definition of Inclusion in chrysoberyl", http://w.alexandrite.com/viewpage.html?id=GG-094-00004 (The chrysoberyl crystal is penetrated by microscopic tubes, two-phase or relatively short needles parallel to the vertical or c-axis of the crystal, suitable for cut en cabochon. In brown and yellow varieties can be seen. The so-called stepped twin planes, which may lie parallel to the brachydome. Other inclusions are quartz, apatite, actinolite needles, mica plates, and goethite needles.) (as of Jun. 02, 2026, 03:20 GMT).
CBE/CSE style
David Weinberg. "Definition of Inclusion in chrysoberyl". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 04:46 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 04:46 UTC [cited 2026 Jun 02]. Available from: http://w.alexandrite.com/viewpage.html?id=GG-094-00004.
Chicago style
David Weinberg, "Definition of Inclusion in chrysoberyl", http://w.alexandrite.com/viewpage.html?id=GG-094-00004, (accessed June 02, 2026).
MLA style
"Definition of Inclusion in chrysoberyl". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 04:46 UTC. 02 Jun 2026 http://w.alexandrite.com/viewpage.html?id=GG-094-00004
MHRA style
David Weinberg, "Definition of Inclusion in chrysoberyl", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 04:46 UTC, http://w.alexandrite.com/viewpage.html?id=GG-094-00004 [accessed 02 June 2026].
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