1. Minute bubbles of fluid are often trapped within the crystals of the cementing material . 2. The redeposited cementing material is most commonly calcareous or siliceous. 3. The pre-restoration walls did not have any cementing material . 4. Much strong evidence for groundwater cementing materials comes from the results of the Opportunity Rover. 5. It is made up of big stone put one anover other without any cementing material in between. 6. Minor amounts of former cementing materials , iron oxide, silica, carbonate and clay, often migrate during recrystallization and metamorphosis. 7. Also, the damaged portions of the plastering were injected with cementing material and the paintings were also retouched. 8. Wind and water attacked these fins until, in some, cementing material gave way and chunks of rock tumbled out. 9. Wind and water attacked these fins until, in some, the cementing material gave way and chunks of rock tumbled out. 10. The height of the temple was constrained by the use of dry masonry and bonding stones without clamps or cementing material .