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- Nov 1, 2007
- Messages
- 4,729
I searched Yavorskyy because I thought that was the lab certificate you were questioning. Either way- good luck with your quest for the blue gemstone that makes your heart sing.
What is this "half and half extinction" you speak of here?That color and saturation in a blue spinel is rare. I do not see any half and half extinction. To choose the spinel or sapphire will depend on what you would like to accomplish. Such as if you are creating a jewelry piece and the main criteria is a nice blue stone. If color is the main criteria I would choose the spinel. The rarity of such a nice blue spinel is a bonus.
Here’s a link to an older thread that explains it:What is this "half and half extinction" you speak of here?