Creator's permission
 

To start add 3 new coals that are 

Antrecite《coal level 3》

 Bituminous 《Coal Level 2》

 Lignite 《coal level 1》

You will find these coals in the mine When you cook them, it gives you graphite, it depends on the coal you use, it will give you less or more, but to conine it you need a special oven

Lignite =6 graphite 

Bituminous=12 graphite

Antrecite =18 graphite 

With graphite you can make various interesting crafts including diamond

Both armor and reinforced tools are better than iron with durability approaching diamond. 

Reforced Sword= 7 

At the moment only one alloys are useful

Advanced tools and armor are much better than diamond tools With greater durability they are even easy to repair with the 3 new carbons

It has between 100 or 200 points of durability more than a diamond

but for this you need a new crafting table

 
                                                                                                                                                                                                                                                       Miners

these items currently have no functionality

https://www.youtube.com/channel/UCDnBmE2CTdAv2pKDFFRxyjg