Uh... After reading this simple tutorial, I realise that colours are less retarded than I am...:-)
There's a lot of lingo in that tutorial that's beyond me, but the interference chart on page 12 and birefringence chart on page 15 were very interesting. Jostein Quoting Don Williams <[EMAIL PROTECTED]>: > I've had a look on the web and found a > very simple pdf tutorial that explains a > little about the colors in which some of > us seem to be interested. > > http://snebulos.mit.edu/home/egoeke/lectures/min/anisotropic.pdf > > Don > > -- > Dr E D F Williams > _______________________________ > http://personal.inet.fi/cool/don.williams > See feature: The Cement Company from Hell > Updated: Print Gallery -- 16 11 2005 > > ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.

