A atelier7 Rough_Rock Joined Sep 30, 2004 Messages 20 Oct 27, 2004 #1 This is probably a silly question... But is it possible to produce a chart against which one can compare the billiance of diamonds? I''m talking about a "photographic" chart rather than just stats/graphs.
This is probably a silly question... But is it possible to produce a chart against which one can compare the billiance of diamonds? I''m talking about a "photographic" chart rather than just stats/graphs.
Garry H (Cut Nut) Super_Ideal_Rock Trade Joined Aug 15, 2000 Messages 18,837 Oct 27, 2004 #2 This is not exactly what you want but it might help - it covers symmetry too