i know this thread hasn't been touched in a couple months, but OP, i just saw it on your page.

and i was so disappointed that so many overlook the
very real energy of crystals and minerals!
since i began working with crystals and gemstones i've made leaps in self-awareness and emotional healing. something that years of medication and
therapy couldn't compare to.
this is in addition to the physical, day-to-day uses i find for them. as well as meditation, introspection, creating a stronger link between my SELF
and I. yes, crystals/minerals/rocks/stones/gems/whatever you wish to call them are a big assist in my life and my S.O.'s life.
i guess my first experience with labradorite didn't hurt my acceptance of stone energy...i held it in my hand and immediately muscles in the middle
of my palm (where the stone was placed) started twitching wildly! since then, i've been a believer.
i agree that the placebo effect goes both ways.
for example, hypnosis can have very real, measurable effects on a person in many ways...but it depends solely on the persons belief.
its easy to say that the placebo effect contributed to the POSITIVE results...but since there are real effects and the only real results to someone
that doesn't believe it will work are that it doesn't. no effect. so which is the placebo effect? perhaps both?
and as far as stones breaking, i may be superstitious but i believe that it can mean many things and can the meaning can only be examined or known by
you. i've had stones break that i viewed as a catalyst or maybe a warning of a somewhat traumatic situation and i've had stones break where i feel
that they just gave all they could or wished to give.