Is there a file containing the gem and mineral information?

Question

I'm working on a game, and I was hoping to find an excel file containing all the minerals and gemstones. I would use this large list for the crafting system involving materials that can be mined and refined.  The more data the better.

Please let me know if I could get a list like this.

Answer 1

Geology.com

This site. There are a hundred sites.

Comments

There is no file to download, otherwise i wouldn't be asking this question.

Answer 2

There is a great app I use called Smart Mineralogist, which contains info about tons of minerals and there composition. I would check that out.

Comments

I'm not sure if you could download anything, but it's worth a shot.