Many different to choose from varying in size from small to large (I will try to post all that I have.)  Gorgeous raw amethyst stud crystal earrings.
 
Amethyst- known as the "stone of spirituality and contentment." Facilitates transmution of lower energies into the higher frequencies of the spiritual and ethereal levels. Clears the aura and stabilizes any dysfunctional energy in the body, bestowing stability, strength, and peace. An excellent stone to use during meditation.