When you're feeling depleted, tap into the Earth's energies.   Earth contains a treasure trove of crystals, each with unique beauty and properties. Whether you want to cleanse your mind, recharge, or shield against negativity, there's a crystal for your needs. But how do you know which gem is for you, when they're all so beautiful? This deck features 50 crystals, to help you to choose. Learn what they do, their histories, when and how to use them, and how to take care of them as they take care of you.