Amethyst

Amethyst is a powerful, yet delicate stone. Thought to be the best crystals for protection, it clears and protects against negativity. This purple crystal is also used to fight insomnia, nightmares, addictions, spiritual development,  and headaches.

Amethyst is a powerful, protective stone that can deflect negative energy and clear out blockages in your body. It’s also great for meditation and communication.
Best crystals for opening the third eye, crown chakra