Tree Agate is a member of the Quartz family of stones and as such is an excellent conductor of energy. Tree Agate is an excellent stone to use in meditations, rituals and as a pocket stone where releasing pent up emotions, increasing optimism or boosting your personal sense of potential are the desired goal. Sold by aproximate weight - not stone size or count. 66 - 74 stones. 12" x 58" - 78" x 1 18"