| Answer | Crossword Clue |
|---|---|
| ASSAYER | Mineralogist. |
| MOHS | Mineralogist Friedrich |
| MOHS | Eponymous mineralogist |
| MOHS | German mineralogist |
| ANKER | Noted Austrian mineralogist |
| MOHS | German mineralogist Friedrich |
| MOHS | Eponymous German mineralogist |
| MOHS | Mineralogist with a scale |
| HALITE | Rock salt, to a mineralogist |
| MOHS | Mineralogist who developed a hardness scale |
| MOHS | Mineralogist for whom a scale is named |
