I was wondering about how the purpose for which you choose a stone or crystal determines how it works with/for you. All stones seem to have multiple properties, right? So, when you select a stone for a particular property or benefit, does that mean that you automatically receive the effect of the other properties/benefits as well even if you don't want or need them? I was wondering how that all worked. I guess, does the purpose for which you select the stone or crystal "filter out" the other effects of that crystal as they may or may not pertain to you?