| Hint | Answer | % Correct |
|---|---|---|
| Member of quartz family | Tiger's Eye | 80%
|
| Member of pyroxenes; soft and brittle | Bronzite | 10%
|
| Part of the human diet (AKA Pepper's accomplence) | Halite | 10%
|
| Named after a volcano in Italy | Vesuvianite | 10%
|
| Formed in oceanic mud; aka "moqui marbles" | Limonite | 0%
|
| Fossil | Petrified wood | 0%
|
| Used in Brittany as lucky charms; make cross shapes | Staurolite | 0%
|