Rainbow Calsilica I can't believe there are dealers out there still trying to pass off rainbow calsilica as a NATURAL stone. The Gemological Institute of America (GIA)as well as the Swiss Gem Testing Labratory has tested samples of this material and it has been proven to be MANMADE. It seems a few dealers have chosen to throw out the test results of two of the most renowned and reputable gem testing labs and substituted their own findings- ALL in the name of GREED and DISHONESTY. From Bob Jacobs - August 15, 2006 at 05:11:31 Message: 51745

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