Robert, thank you very much for your effort!
The vase looks nearly identical, only the bottom part is much thicker in mine...
Here is the direct link to the CGR 1966/6 page on Jindrich's site: http://picasaweb.google.com/lh/photo/Hc2ehPnyLzF3Bpiwu445Q97PtwQz1p6DCHxZbxVA69Q
Short translation of the important facts for non-German speakers:
... glass collection with airbubble decoration "Georgia" ... vase Nr. 6041/30 ... (to the collection belongs also vase Nr. 6028/20, not depicted) ...
... designed by Jirina Zertova ... produced at Skrdlovice ...
... colour ranges: dark green/crystal, topaz/green, goldruby/pink/amethyst
The latter would be my colour range I guess.
I think with the Neodymium I was on the wrong track: checked once again, and it really doesn't change colour much under fluorescents; I guess this is an artifact my digital camera produces (makes purple look blueish).
By the way, I am wondering why there is so little information found on the net regarding J. Zertova as a designer for Skrdlovice.