silicon
The answer is crude oil(petroleum)
petroleum, residual, crude, bitumen, asphalt among others.
Black Gold is another name for oil, so it is very unlikely.
it is another name for oil because it was just as valuable as gold.
Another name for oil-thick black liquid fossil fuel is "crude oil." It is a naturally occurring, unrefined petroleum product composed of hydrocarbon deposits and other organic materials. Crude oil is extracted from the ground and can be refined into various fuels and other products.
Another name for sebum is oil produced by the skin.
The well bore is another name for an oil well.
Oil
Another name for black soil is "regur soil" or "black cotton soil."
crude oil
Another name for mineral oil is liquid paraffin.
Petroleum