Calcite by Hunter L.

Calcite is an important mineral that most people don’t know about. In fact Calcite can be very interesting. It can be green, yellow, gray, white or colorless. If the calcite is pure, marble will be white since it is made from calcite. There are many different things in the world that are made of calcite. Seashells and limestone are made of calcite. It is also used to make walls that are found in houses. As you can tell, calcite is a vital mineral for people.