"Moonstone is good for stimulating “new beginnings” and for hoping, wishing – to determine one’s needs instead of wants. It may also be used for the heart and sacral charkas, and to strengthen confidence and composure."
If you want to boost your vision before doing a tarot reading, tea leaf reading, or any other kind of divination, brew up a cup of tea and say the following before drinking it:
In this cup of steaming tea Show me what I need to see.