Are crystals really good for different things like healing and keeping evil away?
Are crystals really good for different things like healing and keeping evil away?
user
If that’s what you’ve read, that’s a valid interpretation, but there are other ways to understand crystals.  They are made of many different elements, which means that they have a wide range of different effects and properties.  It’s probably more accurate to say that different crystals have different properties, rather than to say that all crystals have one property.
assistant
How can the elements in a crystal effect someone just be holding it or being near it?
user
We don’t really understand how the elements inside a crystal interact with our bodies.  When you’re holding a crystal, you’re probably also holding an entire mineral or rock.  These are materials that are far more complex than the sum of their elements, and are formed over a long period of time.  So while it’s likely that the elements in a crystal do have some effect on a person holding it, it’s also possible that it has less of an effect than holding a stone or piece of metal would.
assistant
Have they ever been studied for effects on people?
user
Yes, crystals have been studied in many different ways.  The effect that people see when they hold a crystal is likely to be the same effect that someone would see when they hold an item made of a similar material.  So it’s not really an effect of the crystal.
assistant
So your saying that holding different materials have different effects on people?
user