Gem Identification BlueChart |Home | Features | Order | Contact | Author |

Diamond?		 Fracture filled?
Irradiated?
HPHT treated?

Ruby?		 Glass filled ?
Diffused?
Synthetic?
Tables of Gemstone Identification
Updated, accurate, easy to use and handy!

Emerald?		 Fracture filled?
Synthetic?
Triplet?


Sapphire?		 Heat treated ?
Diffused?
Synthetic?
 
   
     Natural / Treated / Synthetic / Imitation
 
      Ideal to analyze the results got with all standard gemological tools such as refractometer,
      spectroscope, loupe & microscope, density scale, dichroscope, polariscope, UV lights
      and chelsea filter, this chart became in six years a reference for hundreds of gemologists.
 
      This fourth edition published in April 2008 has been entirely updated.
View detailed features >>
Order now >>

Amber?		 Amber or copal?
Clarity improved ?
Reconstructed?
Gems, Minerals, & Fossils WebRing by s_r_a_inc
[ Join Now | Ring Hub | Random | << Prev | Next >> ]
-


Turquoise?

 Impregnated?
Reconstructed ?
Synthetic?