You have of store credit. To use it, simply place your order and you will be able to choose store credit as the payment method when it comes time to pay for your order.
Generators as the name implies generate the power and energy for all your crystal collection. Think of them as a mother charging your collection when resting, an excellent crystal for healers as you can place your healing tools around the generator to recharge. They also act as guardians of your healing and meditation spaces, keeping the energies pristine and pure.