Assertion: moonstone | /r/HasProperty | carved
Facets:
value: most often
type: DEGREE
Source sentences:
text: Moonstone and its close relatives fall between 6 and 6.5 on the Mohs scale of hardness, which makes it a relatively soft stone (a fact that enables it to be carved as well as faceted).
text: Most often, Moonstone is either carved or cabbed, so facetted stones are not as common as one might think.