Calcium

Lime arises out of sizzle by stone
When water seeps stone innards

Since they were once fish in sea.
Flesh is colourless on the bones

Pure and white like the fish fossil.
The white is all colors and no fish.

We are short of calcium of bones
To give them pearl white plasticity.

Bones may break from monotony
If short of the whitening calcium.

Whitewashed flesh on no bones
Can hardly walk a cat on the roof.