I work in a crystal shop

[AlfrunGrima]

Tigers eye, quartz, agate, cannot even remember all of them.

Interesting, that is worth a few experiments to discover if there are any changes between the crystals.

I

I dont use crystals personally. I believe we are the conduit for our own energy. But, do what you will.

But I can be interesting to discover how you react to different crystals. So not use it as a conduit but put it in experiment what kind of reactions you percieve in yourself. How your personal energy is bounced back by the crystals, if it provides mirrors or feelings of confirmation, if it expresses other things. (yeah, I know, I have a quite animalistic way of seeing things )