1. A few bone tools and some ground stone have also been found. 2. Other similar ground stone objects have been recovered at Tel Zayit. 3. Shaft straighteners made of ground stone indicate the practice of archery. 4. Woodland people still used ground stone tools, especially for processing nuts and seeds. 5. He said her work had " laid the ground stone for an epoch-making development ." 6. Of her former home, only the ground stones remain. 7. There, the men built an above-ground stone oven that they fueled with a mesquite-wood fire. 8. Ground stones were often used as dinner wear.9. Cryptocrystalline rocks are good to use for ground stones because they have a very fine grain structure. 10. New technology included stone lamps, stone working, asymmetrical knives, and ground stone projectile points made from slate.
