Max - please don't take it too seriously, after all I did include a smiley with my comment

I'm sure that you have a greater intuitive knowledge of glass than me - however, I do make every effort to make sure that my descriptions are as accurate as I can make them. If a piece is 'Midnight', then that is what I will say, and if it is green, then green I will describe it as - and if I can't differentiate between the two, then I shall give up collecting glass

It seemed, from looking at the thread, that people were not actually reading the text of my post. I hope we are still friends Max :hi: :kissy:
I wont' reply individially to everyone, but just to say that it does in fact seems possible that the problem arises from the fluorescent lighting, and presumably (as Lustrousstone has recently reminded me) certain types of glass make up, may well contain more Manganese than others, thus giving rise, possibly, to a 'greenish' appearance - due perhaps to some of the light wavelength from the tube. However, certainly on my camera and screen there didn't seem to be any green apparent. It isn't always possible to photograph in daylight - which I suspect is the best form of lighting, hence the problem. In comparing this and the FT piece, it might be argued that the decanter does have a hint of 'brownish', possibly, but in the flesh there is definitely no green. Feel free to use my pics. as you wish, within the bounds of courtesy and decency, but if they end up in 'Penthouse' then I want the credits

.........too much 'sea green' Emmi - old lady syndrome is it

My background is a sort of off white, which seems best for most coloured glass - but I will speak to one of my clever sons and ask about the 'white balance' on the camera - this may be a worthwhile point to discuss.
I was also unaware that the fairer sex could perceive more colours than us men.
Sorry this is a bit of a rush job, but there are those of us that need to work, and someone has to keep the world of commerce running.
