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Alexandrite

Tsarstone collectors guide

• Chapters
  • Chapter 1. Insidious siberian
  • Chapter 2. Diaphanite or Alexandrite?
  • Chapter 3. Species and variety
  • Chapter 4. Classification and properties
  • Chapter 5. The Alexandrite effect
  • Chapter 6. World occurrences
  • Chapter 7. Synthetics and imitations
  • Chapter 8. Myths, legends and lore
  • Chapter 9. Alexandrite buyer's guide
  • Chronological History of Alexandrite
  • FAQ
  • Glossary of Terms
  • Bibliography
• Directory
  • Appraisals (6)
  • Gemstone dealers (6)
  • Jewelers (5)
  • Laboratories (14)
  • Manufacturers (2)
  • Museums (2)
  • Organizations (2)
  • Publications (3)
• Discussion
  • Tsarstone Museum
  • Treasure Hunters
  • Alexandrite Effect
  • Alexandrite Encyclopedia
  • Website feedback
  • Project news
• Gemstones
  • Alexandrite (69)
  • Chrysoberyl (19)
  • Chrysoberyl Cats Eye (10)
• Localities
  • Dowerin (Australia)
  • Carnaiba Mine (Brazil)
  • Caraiba mine (Brazil)
  • Serra Dourada (Brazil)
  • Esmeraldas de Ferros (Brazil)
  • Novo Cruzeiro (Brazil)
  • Hematita (Brazil)
  • Itaitinga Mine (Brazil)
  • Teofilo Otoni (Brazil)
  • Deobhog (India)
  • Ilakaka (Madagascar)
  • Mogok (Myanmar)
  • Izumrudnye Kopi (Russia)
  • Malyshevskoye (Russia)
  • Balangoda (Sri Lanka)
  • Horana (Sri Lanka)
  • Tunduru (Tanzania)
  • Lake Manyara (Tanzania)
  • La Madera Mt. (USA)
  • Girdlestone Farm (Zimbabwe)

gemstones

161. Alexandrite Buyer's Guide

Comprehensive guide for buying and evaluating alexandrite gemstones

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/chapters/chapter9/index.html

162. Tanzanian alexandrite, Tunduru

Information about Tanzanian alexandrite findings and mining in Tunduru, Tanzania.

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/localities/alexandrite-locality-tanzania-tunduru.html

163. The prophetic Russian stone - Alexandrite

History of discovering alexandrite gemstone and the affect it had on the stone's name and the gemstone's value

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/chapters/chapter1/index.html

164. The Alexandrite Effect

Discussion about the alexandrite effect as a non-color-constancy phenomenon from the color theory perspective

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/chapters/chapter5/index.html

165. Chrysoberyl Species and Variety

Information about the chrysoberyl mineral, it's properties, varieties and history

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/chapters/chapter3/index.html

166. Methods of Producing Synthetic Alexandrite

Information about melt and flux techniques used for the synthetic alexandrite manufacturing

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/chapters/chapter7/methods-of-producing-synthetic-alexandrite.html

167. Alexandrite substitutes at Alexandrite discussion forums | Alexandrite guide

Alexandrite substitutes at Alexandrite discussion forums | Alexandrite guide

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168. Synthetic alexandrite identification at Alexandrite discussion forums | Alexandrite guide

Synthetic alexandrite identification at Alexandrite discussion forums | Alexandrite guide

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/discussion/topic/synthetic-alexandrite-identification-FRM-325

169. China Stone

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/directory/gemstone-dealers/china-stone-wdd-003-00030.html

170. color grading alexandrite at Alexandrite discussion forums | Alexandrite guide

color grading alexandrite at Alexandrite discussion forums | Alexandrite guide

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/discussion/post/-color-grading-alexandrite-FRM-167-00002

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