Pictured is a springstone sculpture titled Studying by Jonothan Mhondorohuma in the ZimSculpt Zimbabwean sculpture exhibit in the Fort Worth Botanic Garden in Fort Worth Texas. Springstone is an exceptionally hard, dark serpentine stone used in Shona sculpture. ZimSculpt is a small family-run business representing over 300 sculptors. They are a world-touring exhibition that has been on the road since the year 2000.