~ Amethyst ~

Amethyst Crystals are closely tied into your Crown Chakra, lending themselves to anything related to thinking, dreaming or exploring your physic abilities. 
The powers of divination and meditation are greatly increased when you introduce the use of Amethyst into your work, the energy of the crystal acts as an amplifier helping you to see what might otherwise be hidden. 

That quality also makes Amethyst a valuable tool in the realm of dream work, it has been prized for it's ability to induce vivid dreams that you can remember, and it has also been used in lucid dreaming and Astral travel with much success.  

Amethyst is also known worldwide for it's sobering effects, it has been nicknamed the "Stone of Sobriety" because it was found to help people from becoming drunken due to over consumption of alcohol.