Wrenn
http://ener-chi.com/stones.htm
I linked this for you directly to his page on ionized stones.
if you even only get one,
and use it as a "seed stone"
to ionise other natural stones or wood etc,
you will quickly have a great many other ionized items
in your living environment.
Hope this is of help to you .
I have ionized all my crystals and natural stones,
I keep one by my computer
one near where I eat to touch glass and plate to,
well just read on his page lol !
once you ionize another stone with your "SEED" one,
the other one will be permanently ionized as well .
Love and happiness
Ami Joi Benton