Do you have a favorite crystal?
And how do you use it? Do you wear one, or carry one?
I have a lot of favorites, so tend to carry one based on what I'm working on.
For instance, today I'm wearing my medicine bag, and in it is a piece of apophyllite and lemurian seed quartz, because I'm working on a talk that I'll be giving tomorrow morning, and both those crystals are good for channeling divine information.
I LOVE wearing them as pendants too, or bracelets!