Quartz crystal is a power stone that's prized as a healing stone.It is known as the most powerful healing stone of the mineral kingdom, able to work on any condition. It has been called the "Universal Crystal" because of its many uses and is beneficial for manifesting, healing, meditation, protection and channeling.
You use another crystal for protection, clear quartz will amplify its energy and manifest even more protection into your life. Used on its own, clear quartz cleanses energy, meaning that you can use it to release anything that is no longer serving you.
Agate is a very protective stone. It is especially protective for children, and makes an excellent stone for children's amulets, medicine bags, jewelry, or just to carry around in a pocket. Emotionally, agate gives courage, emotional strength, self-confidence, and dispels fears.