Accessibility options

Switch to preferred accessibility theme:


Increase or decrease the text size:

  • Internet Explorer: View > Text Size > Largest

Keyboard navigation and access keys:

  • A - Accessibility options
  • 0 - Skip navigation
  • 1 - Home
  • 2 - Alexandrite chapters
  • 3 - Alexandrite directory
  • 4 - Alexandrite forums
  • 5 - Alexandrite gemstones
  • 6 - Alexandrite localities
  • 7 - Contact information
  • 8 - About Alexandrite Guide
  • 9 - Sitemap
  • Press ALT + Access Key, then ENTER.

Close

Alexandrite

Tsarstone collectors guide


Imitation

Imitation
To result something of a genuine article or natural gemstone or simulate it from any material that imitate by its color, the appearance of a natural gemstone. Imitation gemstone having wholly different physical properties and chemical composition, and hence distinguish from synthetic gemstone. Physical properties, which determine differences are hardness, specific gravity, refraction or double refraction, color dispersion, and dichroism. Imitation gemstones are known as called simultants, which are mostly made of glass, paste or strass, faience, porcelain, and plastics.
Bibliographic details
Page title Definition of Imitation
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 04:46 UTC
Date accessed 25 July 2026 13:04 UTC
Permanent link http://w.alexandrite.com/viewpage.html?id=GG-094-00001
AMA style
David Weinberg. "Definition of Imitation". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 04:46 UTC. Available at: http://w.alexandrite.com/viewpage.html?id=GG-094-00001. Accessed July 25, 2026.
APA style
"Definition of Imitation". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 13:04, July 25, 2026, from http://w.alexandrite.com/viewpage.html?id=GG-094-00001.
Bluebook style
"Definition of Imitation", http://w.alexandrite.com/viewpage.html?id=GG-094-00001 (last visited July 25, 2026).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Definition of Imitation", http://w.alexandrite.com/viewpage.html?id=GG-094-00001 (To result something of a genuine article or natural gemstone or simulate it from any material that imitate by its color, the appearance of a natural gemstone. Imitation gemstone having wholly different physical properties and chemical composition, and hence distinguish from synthetic gemstone. Physical properties, which determine differences are hardness, specific gravity, refraction or double refraction, color dispersion, and dichroism. Imitation gemstones are known as called simultants, which are mostly made of glass, paste or strass, faience, porcelain, and plastics.) (as of Jul. 25, 2026, 13:04 GMT).
CBE/CSE style
David Weinberg. "Definition of Imitation". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 04:46 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 04:46 UTC [cited 2026 Jul 25]. Available from: http://w.alexandrite.com/viewpage.html?id=GG-094-00001.
Chicago style
David Weinberg, "Definition of Imitation", http://w.alexandrite.com/viewpage.html?id=GG-094-00001, (accessed July 25, 2026).
MLA style
"Definition of Imitation". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 04:46 UTC. 25 Jul 2026 http://w.alexandrite.com/viewpage.html?id=GG-094-00001
MHRA style
David Weinberg, "Definition of Imitation", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 04:46 UTC, http://w.alexandrite.com/viewpage.html?id=GG-094-00001 [accessed 25 July 2026].
Close options details