YES!!!!!

I am a Certified Crystal Healer, and also a Certified Crystal Reiki Healer.

So I guess I am uniquely qualified to answer your question!

Yes, if you look at everything at a vibrational level, everything vibrates. Quartz vibrates so regularly and predictably that we literally set our watches to its 40+,000 vibrations per second. ( A computer chip counts these vibrations, and when the precise number has gone by, your quartz watch advances a second...)But all crystal vibrates, all at different frequencies, and even unique frequencies from stone to stone of the same type- sometimes. The amethyst mentioned in one of the answers above illustrates the power that crystal can have to absorb negative energy- literally, lower vibrations than we are used to-and how crystal healing can work,as an adjunct with other healing modalities.

Here are some things to Google for yourself to learn more about Healing with Crystals:

1.Crystal Healing

2.Reiki

3. Chakras

4. Alternative Healing with Crystals.

As a final note: You can learn more from me if you are interested. My email is my name at yahoo.

Many Blessings, Jaianniah

I work with very psychic craving teenagers I come home completely drained after a half days interaction. I read somewhere about the benefits of amethyst and we had a tumble stone on a string. So I started wearing it over my heart chakra during the day and took it of when I got home to the family (almost like a uniform). I have been doing this for about 6 months. I really can not say if the energy comes from me or from the stone but it does give me a feeling of well being when I do have it on. So I continue to wear it.
An interesting read
peace

Since everything is energy, then everything has vibration. If the gem or crystal has a vibration and if people can set their intention on another vibration and change their vibration to match the other vibration, then yes, a person can set an intent and change their vibration to match one of a gem or crystal. Now the question is, how do we align our vibration to match the one of the other object, or gem?

it doesnt really matter what one believes or nt believes. what matters is what u believe. bt most importantly, belief is nothing, but having full knowledge of smthn, and continuous exposure of smthn.. so if u dnt believe, its possible to believe if u r in the company of those who believe, if u read y they work, how they work. there r loads of astrologers who r nt genuine in india, n whatever they say will be wrong, or will compell u to disbbelieve in the sience itslef. bt that shd not b ones approach. a practitioner may be wrong n corrupt, but the science may be true and pure. but u need to gt to the depths. as for me, im generally a huge believer.