Posts Tagged ‘Robert Crowningshield’

What is the True Padparadscha? Again!

Wednesday, September 16th, 2009

We published this article February 2009 with good response.  Since Sapphire is the stone for September, we thought it appropriate to republish, with minor additions, editing, new pricing information and larger pictures. Early in my career as a gemologist, while working the gem identification counter at the GIA Gem Trade Laboratory in Santa Monica, I […]

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