Possible Clues:

• Stone artifact
• Early roughly broken stone implement
• Elvis Presley song
• A roughly chipped flint, once thought of as a primitive tool
• Roughly-broken stone implement
• Chipped-flint tool
• The oil loosened old tool
• Old stone tool, one for garden holding most of work up
• Stone tool -- it goes into collapsed hole
• Old stone artefact, one displayed in new hotel