Last year I found a pure white form with black veins.

Uranium-235 has different rules because it often is not in a pure form.

The matter is too important to me to worry about justice in its pure form.

Easy on the eye, the three pieces nonetheless have more to do with the human heart than pure form.

And hydrogen doesn't exist in its pure form on Earth.

In its pure form on Earth, hydrogen is usually a gas.

Who he was, in purest form, independent of anything else.

The 17 elements are not usually sold in their pure form.

So here, in its most pure form, is a struggle between democracy and violence.

"You are about to see justice in its purest form."