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Alexandrite

Tsarstone collectors guide


Flux-fusion method

Flux-fusion method
This is a technique used to make certain synthetic gemstones such as emerald, ruby, spinel, quartz, Alexandrite, YAG, etc., man-made crystals growing in a high melting solvent or flux. The material or composition of desired synthetic crystal (beryllium and aluminum oxides) is mixed with flux material (lithium molybdate) that reduces the melting temperature to a point where it becomes supersaturated. At this temperature the source material is precipitated out and grows on the seed crystals.
Bibliographic details
Page title Definition of Flux-fusion method
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 04:49 UTC
Date accessed 03 April 2026 15:42 UTC
Permanent link http://m.alexandrite.net/viewpage.html?id=GG-091-00004
AMA style
David Weinberg. "Definition of Flux-fusion method". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 04:49 UTC. Available at: http://m.alexandrite.net/viewpage.html?id=GG-091-00004. Accessed April 03, 2026.
APA style
"Definition of Flux-fusion method". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 15:42, April 03, 2026, from http://m.alexandrite.net/viewpage.html?id=GG-091-00004.
Bluebook style
"Definition of Flux-fusion method", http://m.alexandrite.net/viewpage.html?id=GG-091-00004 (last visited April 03, 2026).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Definition of Flux-fusion method", http://m.alexandrite.net/viewpage.html?id=GG-091-00004 (This is a technique used to make certain synthetic gemstones such as emerald, ruby, spinel, quartz, Alexandrite, YAG, etc., man-made crystals growing in a high melting solvent or flux. The material or composition of desired synthetic crystal (beryllium and aluminum oxides) is mixed with flux material (lithium molybdate) that reduces the melting temperature to a point where it becomes supersaturated. At this temperature the source material is precipitated out and grows on the seed crystals.) (as of Apr. 03, 2026, 15:42 GMT).
CBE/CSE style
David Weinberg. "Definition of Flux-fusion method". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 04:49 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 04:49 UTC [cited 2026 Apr 03]. Available from: http://m.alexandrite.net/viewpage.html?id=GG-091-00004.
Chicago style
David Weinberg, "Definition of Flux-fusion method", http://m.alexandrite.net/viewpage.html?id=GG-091-00004, (accessed April 03, 2026).
MLA style
"Definition of Flux-fusion method". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 04:49 UTC. 03 Apr 2026 http://m.alexandrite.net/viewpage.html?id=GG-091-00004
MHRA style
David Weinberg, "Definition of Flux-fusion method", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 04:49 UTC, http://m.alexandrite.net/viewpage.html?id=GG-091-00004 [accessed 03 April 2026].
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