Which of the following is not the mineral of calcium?

Calcium is a mineral your body needs to build and maintain strong bones and to carry out many important functions. Calcium is the most abundant mineral in the body. Almost all calcium in the body is stored in bones and teeth, giving them structure and hardness

Talc is a naturally occurring mineral, mined from the earth, composed of magnesium, silicon, oxygen, and hydrogen

Talc is ${\mathrm{Mg}}_3{\mathrm{Si}}_4{\mathrm{O}}_{10}(\mathrm{OH}{)}_2$.