Yes but only if you are a pagan or demonologist. Seriously, this is new age semi-demonic stuff. STay away from it.
I will stay away for sure. Never had a desire to fool with the dark side.
Thanks.
I really dont understand why crystals would be somehow dark.
If it makes people happy and gives comfort, whats your problem?
If you get thyroid disease, and go for therapy, youre basically putting your faith in rocks anyway...
(Maybe we dont know much about crystals, yet....)