Where can I buy thin brushed aluminium plates - think Mac trackpad

Hi, I'm trying to source brushed aluminium plates as well as textured brass or copper or magnesium plates, black (aluminium?) plates and 1-2mm thin opaque coloured glass plates - something similar to the glass on a smart phone. I'm looking for materials that I can cut to size or that come in approximate size of 80-120 x 80-120mm x 1mm. This is for use with touch sensitive projects and I'm looking for something that has a premium look and feel. Any tips or pointers would be really helpful.

Askedby shauneff2 days ago