What is the only biome you find emeralds in?
Extreme hills. (Underground.)
What is the second best ore in caves?
An iron ore.
What is the first thing you need to know about mining?
The dangers of death.
What can be used for trading with a villager?
An emerald.
What are the four things that you should bring when you are mining?
1.torches,2.food,3.a sword (enchanted or not),and 4.a pickax (enchanted or not).
What is the rarest ore that you can mine for?
An emerald.
What is the rarest kind of ore to use in armor?
A diamond ore or a diamond.