I must confess i had a really hard time believing that minerals,stones could have any effect.
That is until i went to my first FS course in 2005.I wore a 9 eyed dzi bought from WOFS boutique when i came back,to test it...
Let me just say that many good things happened,not only to me but to some of my friends & people I've met who told me their stories.
So true or not i though I'll share with you these links,better to test it yourself : )
Where to get them?
In Belgium (or near):WOFS BELGIUM
WOFS Dzi Beads
Dzi Kingdom (Antique Dzi Collection)
The Legend of Tibetan Dzi Bead