In fact, I couldn't find the challenge until I looked again this evening, otherwise I would have also done something with lace - that will have to keep now till another challenge.
I loosely used the sketch given for Don't waste your Thursdays 25:

Crafty creations 59: 'spots and dots'
Creative card crew 46: 'going dotty'
One stop craft 72: 'let it shine!' - the card and the black gems
I'm deliberately showing the effect of the flash photograph on the black card because it gives an idea of the metallic sheen, which catches the light as you move the card.
