randalserrano:
You have to state the uses of all of those materials. The devs wont just put things in just because you want them. They have to be useful to the game or very fun. A lot of those things you suggested like gems and metals we either have already or you can decorate the materials to make it look like them. If you are still interested in wanting to have these materials in the game, please suggest the materials in detail and give some uses. :)
Get a king to fart. And there you go! A noble gas!