I came across few minerals site, and found out Uranium is actually a very attractive ore, though it's dangerous for it's radioactive matter.
Pictures from United Nuclear and Web Mineral.
Uranium actually can be used to create masterpieces too. These are called Uranium Glass.
Pictures from http://www.parkcity.ne.jp/~ken-toma/.
Uranium glasses' color looks like jade.
I wonders any chinese dare to put uranium as their interior deco? It looks exotic......
P/S: Read this for handling radioactive ores safely.