I figured out how to make environment maps & cubemaps today. They're really great if you want a nice finish on your item:

And, you can also use them to blind your enemies:

On another note, I'm hoping to start modeling jewellery & gems. FavoredSoul is one of my favourite modders, and I would love to make some earrings or necklaces in the same style as these, so expect to see some of that coming soon.