Calcium per se does not have many uses I can think of. Old uses of calcium minerals include "limelight' made by playing a flame on limestone. Whitewash made from reduced limestone is much less common than it used to be.
Its in milk....
Bones
some common uses of a lever is
Your body uses calcium to help kepp strong bones and teeth. These are just a couple of the things that your body uses calcium for!
calcium
you can find calcium in your bones and teeth
The most common uses for Calcium Granules are used to disinfect or use in place of bleach as a cleaning and whiting product. It is a safer version and more natural product then bleach and is in granules form.
Ununpentium hasn't uses.
Calcium is a very common chemical element on the Earth.
No. Calcium is a common element.
Diamond No its calcium.