| Hint | Answer | % Correct |
|---|---|---|
| Commonly on engagmeent rings | Diamond | 86%
|
| Common wire | Copper | 85%
|
| Used for writing in old pencils | Lead | 78%
|
| One of the world’s major sources of energy, and is dirty | Coal | 70%
|
| Softest mineral in the World | Talc | 66%
|
| Used in batteries | Lithium | 61%
|
| Cancer causing, and is insulation | Asbestos | 56%
|
| Commonly used as an addition for food | Salt | 56%
|
| Used in dentistry, Loonie | Gold | 53%
|
| Used in photography | Silver | 49%
|