multicolor  
 
Gemval logo
Reference Values of Gems
Database updated: 15 Jan 2017
  Sign up Log in
 
     
 
 
     
 

Tsavorite Garnet


  • Color: green.
  • Hardness: 7 - 7.5
  • Refractive index: 1.73
  • Density: 3.60 - 3.63
  • Chemical composition: Ca3Al2(SiO4)3
  • Crystal structure: isometric
  • Origins: Tanzania, Madagascar, Kenya.

Tsavorite is a green variety of garnet-grossular. Clean crystals over 10 ct. are extremely rare and expensive. Stones are generally not treated.


 


Market values of Tsavorite Garnet  

Occurrence of Tsavorite Garnet  

Historical values  


 
 
Gemval logo Color grading system
Color system for opals
Clarity grades
Gems info
How it works
FAQ
Interviews
Testimonials
Updates
Partners
Privacy Policy
Disclaimer
Site Map
About us
Contacts
©2004-2017 Gemval.com
 
  multicolor