Sound is the most effective tool to use in clearing crystals and stones.
Using sound vibration to clear your crystals means that you can clear many stones in the same period of time that you can clear a single stone.
If you produce an effective sound for a couple of minutes, it will clear your stones.
Once your crystals have been cleared, they will begin recharging themselves using their natural channel of attunement with the Earth.
So, next time your stones are feeling “tired”, try clearing them for a few minutes with a strong sound vibration.