What is going on with the East Alton Rotary Club? We will cover it here, along with all sorts of other interesting and off-kilter stuff that will inform, enlighten and amuse you.
Wednesday, May 14, 2014
TRIVIA Q & A
According to the International Diamond Grading System, what criteria are the four Cs for evaluating finished stones? (click below for the answer) Cut, color, clarity, carat weight
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