Abraham Darby
For one cobblestone block you will only need a single piece of coal. One coal will smelt up to eight items.
Abraham Darby did.
2 coals and one iron
Anthracite is considered the highest quality coal due to its high carbon content and low ash and sulfur content. It produces a clean and hot flame, making it ideal for heating and cooking applications.
Currently you can smelt the following ores:irongoldYou can also burn wood (of any tree) in charcoal which is used the same as coal).Also you can smelt sand into glass.
You take 1 Iron Ore and 2 Coal and put it in the Furnace.
You smelt it in a furnace, with a fuel source such as coal at the bottom and the ore at the top.
First you need a furnace, which is made using a crafting table. Place Cobblestone in the following formation, where X is Cobblestone, O is blank. XXX XOX XXX Place the furnace. Next you need Gold Ore and a fuel source. Coal is the best, being that it is reasonably abundant and lasts a good length of time. Right click on the furnace to open the smelt menu, place coal at the bottom and the Gold Ore at the top. The ore will gradually smelt into Gold Ingots, remember to keep supplying fuel if you've got a lot to smelt.
Low-quality coal has a lower heating value and higher impurities like sulfur and ash, making it less efficient and more polluting when burned. High-quality coal has a higher heating value, lower impurities, and burns cleaner, resulting in higher energy output and less environmental impact.
Burning oil produces fewer emissions and pollutants compared to coal, making it slightly better for the environment in terms of air quality. However, both oil and coal are fossil fuels that contribute to climate change, so transitioning to renewable energy sources is the most sustainable option.
The best quality coal is called anthracite. It is a hard, high-grade coal with a high carbon content and low impurities, making it a desirable fuel source for heating and industrial processes.
jharkhand produces best and largest quality and quantity of coal in india.