Chevron Amethyst is formed where veins of white quartz and amethyst have formed together in the rock. This stone tends to combine the enhancing and purifying qualities of quartz with the stress relieving qualities of amethyst and the strengthening qualities of both stones. It is a wonderful stone for Third Eye work and as two stones combined into one, also a stone of alchemical power. Sold by aproximate weight – not stone size or count.