My grandmother was into crystal healing. She claimed they had healing powers, but I don't think there is scientific evidence on that, do you?
No I don't,I'm not into mysticism
I'm not sure it's mysticism. Its just a pseudoscientific alternative where people use crystals for medicine.
If it were,why is it not used the hospitals?
, scientific investigations have not validated claims that chakras or energy grids actually exist, nor is there any evidence that crystal healing has any greater effect upon the body than any other placebo; for these reasons it is considered a pseudoscience.
Ethnography.
Precious stones have been thought of as objects that can aid in healing by a variety of cultures. The Hopi Native Americans of Arizona use quartz crystals for divination, including locating sources of pain or disease in the body. The Hopi also traditionally use crystals for other forms of
a god or, in my opinion, something that doesn't exist." In an interview with Radio.com in 2013, he also stated "In my opinion, I don't think believing in God is a victimless crime. It's not that I'm right and everyone else is wrong. If it was just people believing in God had no effect on the world, then it wouldn't matter. Then you can believe in what you want, if you want an imaginary friend that lives in the clouds that's fine