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AMA style

David Weinberg. "russian_gemstone". In Alexandrite Tsarstone Collectors Guide. June 11, 2026, 08:43 UTC. Available at: http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-2870-10-0. Accessed June 11, 2026.

APA style

"russian_gemstone". (2026, June 11). In Alexandrite Tsarstone Collectors Guide. Retrieved 08:43, June 11, 2026, from http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-2870-10-0.

Bluebook style

"russian_gemstone", http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-2870-10-0 (last visited June 11, 2026).

Bluebook: Harvard JOLT style

See Alexandrite Tsarstone Collectors Guide, "russian_gemstone", http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-2870-10-0 (See results 1 - 2 of about 2 for russian_gemstone) (as of Jun. 11, 2026, 08:43 GMT).

CBE/CSE style

David Weinberg. "russian_gemstone". In Alexandrite Tsarstone Collectors Guide. 2026 Jun 11, 08:43 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2026 Jun 11, 08:43 UTC [cited 2026 Jun 11]. Available from: http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-2870-10-0.

Chicago style

David Weinberg, "russian_gemstone", http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-2870-10-0, (accessed June 11, 2026).

MLA style

"russian_gemstone". Alexandrite Tsarstone Collectors Guide. 11 Jun 2026, 08:43 UTC. 11 Jun 2026 http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-2870-10-0

MHRA style

David Weinberg, "russian_gemstone", Alexandrite Tsarstone Collectors Guide, 11 June 2026, 08:43 UTC, http://m.alexandrite.net/viewpage.html?id=ALXS-005-00001-2870-10-0 [accessed 11 June 2026].