Nothing that would help a kidney stone.

Symptoms of kidney stones include severe flank pain (back/side, usually
not at the waist) and bloody urine. If a stone has been formed, it
usually does not cause pain while in the kidney, but once it 'breaks
free' and starts moving into the renal pelvis and ureter, pain, often
severe, is felt until the stone is excreted.

If a stone has formed that is so large as to fill the kidney, the
symptoms include pain, fever, nausea, vomiting and death.

You're in the wrong group, man.

What makes you think your kidney is calcified or that the so-called
treatment will work?

This group is based on science, not quackery or stupidity.

Jeff

If you believe you have kidney stones, go see a doctor. There are
certain non-invasive remedies that can be used to treat the condition.

If you are having renal(kidney) pain you should make a doctors
appointment as soon as possible. Pain in the kidney area doesn't
necessarily mean kidney calcification. It could indicate a slew of
problems ranging from renal failure to renal infection.

http://www.medic8.com/healthguide/articles/kidneystones.html

That site is pretty informative with regard to stones.