A special type of economic deposit. Geochemically they represent the concentration of carbon and hydrogen by processes that were initially biological in nature.
Coal
A fossil fuel formed from the remains of ancient organisms. It takes millions of years to develop and is therefore considered a nonrenewable resource.
Petroleum
Also known as crude oil or simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons.
FerrousMinerals
iron and are magnetic. They are prone to rust and therefore require a protective finish, which is sometimes used to improve the aesthetics of the product it is used for as well.
Chromite
A crystalline mineral composed primarily of iron (Il) oxide and chromium (lIl) oxide compounds.
IronOre
refers to rocks and minerals from which metallic iron can be economically extracted.
Manganese
Important raw material for smelting of iron ore and also used for manufacturing ferro alloys
Copper
Reddish-orange metallic element with the chemical symbol Cu
Lead
Often used as a protective layer or coating due to its high corrosion resistance. It is also used in car batteries, ammunition
Zinc
Used primarily for galvanizing steel since it provides excellent protection against corrosion
Mica
A type of phyllosilicate, exhibiting a two-dimensional sheet or layer structure
Limestone
Sedimentary rock composed mainly of calcium carbonate
Graphite
Known as black lead, is a variety of naturally occurring carbon
Diamonds
Ancient Indians were the first, in the world, to take notice of the mineral diamond for its beauty and hardness