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AMA style

David Weinberg. "Definition of Heated stone". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 04:50 UTC. Available at: http://m.alexandrite.net/viewpage.html?id=GG-093-00002. Accessed April 03, 2026.

APA style

"Definition of Heated stone". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 17:05, April 03, 2026, from http://m.alexandrite.net/viewpage.html?id=GG-093-00002.

Bluebook style

"Definition of Heated stone", http://m.alexandrite.net/viewpage.html?id=GG-093-00002 (last visited April 03, 2026).

Bluebook: Harvard JOLT style

See Alexandrite Tsarstone Collectors Guide, "Definition of Heated stone", http://m.alexandrite.net/viewpage.html?id=GG-093-00002 (Any gemstone that has been heated to change its color or improve the color, such as blue zircon, hyacinth, burnt amethyst, white chalcedony, smoky quartz and many aquamarines. ) (as of Apr. 03, 2026, 17:05 GMT).

CBE/CSE style

David Weinberg. "Definition of Heated stone". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 04:50 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 04:50 UTC [cited 2026 Apr 03]. Available from: http://m.alexandrite.net/viewpage.html?id=GG-093-00002.

Chicago style

David Weinberg, "Definition of Heated stone", http://m.alexandrite.net/viewpage.html?id=GG-093-00002, (accessed April 03, 2026).

MLA style

"Definition of Heated stone". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 04:50 UTC. 03 Apr 2026 http://m.alexandrite.net/viewpage.html?id=GG-093-00002

MHRA style

David Weinberg, "Definition of Heated stone", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 04:50 UTC, http://m.alexandrite.net/viewpage.html?id=GG-093-00002 [accessed 03 April 2026].