known as the Master Healer...
It is used to amplify + strengthen the aura as well as cleanse + shift any stagnant energy. It's a good stone to use while in meditation to dive into oneself + to connect with higher beings.
Clear/Grey (Although, can be all the colours of the rainbow)
Crown (Sahasrara) - Spirituality Enlightenment
"My mind, body and soul are energised."
Increases clarity of thought, sharpens the mind + It assists with confidence. It's also known to improve awareness by balancing + revitalising the mental planes
Enhances healing, stimulates the immune system and cleanses the organs.
Use quartz to amplify or cleanse other crystals. Scatter around power points in your home to neutralise background radiation, including electromagnetic smog; such as powered devices.