Amethyst is one of the most powerful crystals, it will protect you from any negative energy around you, it sooths and relaxes you. It also represents balance and healing.
Citrine is the ultimate spiritual cleanser. Every day, your spirit gets exposed to external energies that are both harmful and good for the spirit. When there is to much negative energy in your spirit Citrine is the perfect tool to cleanse it away. It will also rejuvinate your spirit.