Assertion: moonstone | /r/AtLocation | awkward spot
Facets:
value: on the hardness scale
type: OTHER
Source sentences:
text: Moonstones are in an awkward spot on the hardness scale where it could be scratched by glass, a penknife or a steel nail
text: Moonstones are in an awkward spot on the hardness scale where it could be scratched by glass, a penknife or a steel nail