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The biggest Topaz-Catīs Eye in the World.
This gem is a very rare topaz-catīs eye, in a oval with unbeliavable 270 carats. The gemstone Topaz with the effect of a catīs eye is in general very rare. My topaz-catīs eye is published in the best and most important gemological magazine in the world, Gems & Gemology, the quaterly publication of the Gemological Institute of America (GIA). It is published with a nice picture in the Winter Issue of 2004. And the biggest topaz-catīs eye in the world was examined and certified by the American Gem Traders Association (AGTA), signed by Dr. Lore Kiefert, Chief of the AGTA Labors in New York and John Koivula, Chief of the AGTA Lab in Los Angeles. John Koivula is - after Prof. Dr. Eduard Gübelinīs pasing away, the undoubtable Number 1 in the world in micro-photography and is the expert in the field of gemstone inclusions.
Price on request !
  
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