Enhanced and Improved Armors mod

All of the armor types

1. Emerald

2. Ruby

3. Sapphire

4. Amethyst

5. Topaz

6. Onyx

7. Tourmaline

8. Garnet

9. Jade

10. Pearl

every one of these armor sets is better than diamond and you'll find the all of the ores under y=20,

You can also make blocks out of these minerals that can work as beacon bases