There are TONS of items and materials on minecraft! It is too much to type it all. There is bedrock, diamond, redstone, coal, wood, glass ect;
minecraft
The efficiency of a pickaxe in minecraft is the speed at which the pickaxe can mine materials.
TNT and ender crystals
You put it in a furnece
There are many different types of materials that you can build things out of in minecraft.
Right click to place blocks and you can use many materials with a crafting table too.
An iron ingot and a flint.
Put a stick in the middle and cobblestone below the stick.
A villager is a harmless mob that you can trade rare and common objects and materials
A villager is a harmless mob that you can trade rare and common objects and materials
You purchase it from a demolitionist for 5 silver coins
Yes, it is under "Materials" in the Creative Mode inventory.