These wire-wrapped arrowheads are hand-crafted in India. This is a style that will appeal to men and women alike. Each piece is unique and comes in a variety of shapes and sizes. Amethyst is the purple variety of quartz crystal composed of silicon dioxide with traces of iron. In ancient times amethyst was thought to reduce the effects of too much alcohol because of its similarity in color to red wine. It is thought to dispel negativity and create a peaceful environment.