My neighbour is a total doll and a Reike healer. Think energy, vibrations, crystals. She can read energy just like you're reading these words, but that's just the beginning. After reading your energy she could heal you too, with nothing but the power of her mind.
I forgot to mention essential oils. She knows them all, where they come from and what they do, so no matter what might ail you she'll hook you up - and not just with pure oils. Think, lotions, body wash, candles and soaps--all organic.
Oh, and she can manifest anything--did I mention that? You might not even have to ask. She'd just make it happen.
But returning to crystals, you should think of them as friends reflecting your energy back at you. Like friends you have to care for them, nurture and adore them. Periodically, crystals need some TLC. Take them outside, clean them off and recharge them in the sun. Don't forget your cat. Cats love crystals