I made some stained glass window style earrings yesterday with anodised aluminum and love the bright colors.
All those primary colors, and with the black accent.
I think they will be lovely for festive parties over the next few months...can be worn with black and add real brightness and radiance.
And yes. I did a pendant to go with them too - shaped as a gothic arch.
The aluminum means that they are all lightweight too, so don't drag down your neck or ears! Not a good party look :-D