coal
gypsum
iron pyrites
chlorapatite
Answer is Right!
Answer is Wrong!
The correct answer is D. chlorapatite.
Coal, gypsum, and iron pyrites all contain sulfur. Sulfur is a non-metallic chemical element with the symbol S and atomic number 16. It is abundant in the Earth’s crust, and is a major component of many minerals. Sulfur is also found in fossil fuels, such as coal and oil.
Chlorapatite is a mineral that is composed of calcium, fluorine, chlorine, and phosphorus. It does not contain sulfur.