nice pieces Neil, but regret I'm unable to say if your colour is the 'blue-green' which Sid mentions - don't believe I've ever seen it in the flesh.
If Edward Moore likened the shade of his patented colour to celadon, then possibly not.
I'd always thought of celadon as verring more to green, and this appears to be confirmed by the fact that Moore seemed to settle on calling his new colour 'Eau de Nil'. I could be wrong, but in view of the uranium content, then presumably it would fluoresce, and might be more of a pale yellowish green, but really not sure.
As Sid had mentioned this colour, was wondering if he is able to show a piece