Following are the chief constituents of pearl:
1. Calcium Carbonate
2. Calcium Oxide
3. Ammonium Sulphate
4. Ammonium Chloride
5. Magnesium Carbonate
6. Sodium Chloride
7. Aragonite
8. Conchiolin
It may also contain lessor amounts of silica.
The main constituent of natural gas is methane (CH4).
The main constituent of natural gas is methane.
Pearl is made up of calcium carbonate, which has the formula CaCO3.
carbon
wheat
Methane
The main constituent of coal gas is carbon monoxide, along with hydrogen, methane, and other hydrocarbons.
Do you mean what is the MAIN constituent of butter ? If so I believe it is cows milk.
methane
methane
Europe
Plasma and water.