Assertion: coral | /r/HasAspect | a rating of only 3 to 4
Facets:
value: on the mohs scale
type: OTHER
Source sentences:
text: Coral is reasonably hard, but not nearly as hard as many gemstones; it has a rating of only 3 to 4 on the Mohs scale.
text: Coral is reasonably hard, but not nearly as hard as many gemstones; it has a rating of only 3 to 4 on the Mohs scale.