rockgardenplants Posted November 16, 2014 Report Share Posted November 16, 2014 http://youtu.be/ZMByI4s-D-Y Link to comment Share on other sites More sharing options...
Steph Posted November 16, 2014 Report Share Posted November 16, 2014 So that sphere is the only perfect 10? Or there is no perfect 10? .... very interesting video. So do you think we'll get big news from the CGPM in a few days? Link to comment Share on other sites More sharing options...
BobBlock Posted November 16, 2014 Report Share Posted November 16, 2014 Interesting. Someone emailed me on Friday and asked why I don't give a grade of 10 to any of the contemporaries that I sell on Ebay, the highest is 9.9. My response was that I never grade any marble as 10.0 because you can always find some defect with a 10x loupe. Link to comment Share on other sites More sharing options...
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