One Chevron Amethyst rough point. 
Size: large 

Also known as dogtooth amethyst. 

Amethyst:

Amethyst is a high vibrational stone that supports your connection to the divine. It wards off negativity, protecting you energetically and enhancing your psychic gifts.

Amethyst helps you to break negative patterns such as excessive worrying, anger or addiction. It can help you to overcome sadness or stress, especially during transitional phases in your life.

Prices for one crystal