RUST on iMAC can i run it?

Hi all, I’ve wanted to buy this game for so long, however worried encase it won’t run on my iMac (I’ve just got it and I’m clueless about macs) my specs are as attached;

Thanks

http://foxcock.me/web/images/ShareX/2015_09/2015-09-12_13-25-40.png

come on, really?

Yes really? i have no clue at all about macs, and the steam descriptions isnt very helpful?