| Soft mineral |
| Drywall mineral |
| Drywall material |
| Plasterboard part |
| Drywall component |
| 2 on the Mohs scale |
| Wallboard ingredient |
| _______ville, Manitoba |
| Plaster of paris mineral |
| Plaster of Paris component |
| Plaster of Paris ingredient |
| Plaster of paris, essentially |
| Mineral used to make plaster of Paris |
| Mineral used in making plaster of Paris |