Assertion: chalcedony | /r/HasProperty | cut as cabochon
Facets:
value: usually
type: TEMPORAL
value: most often
type: DEGREE
value: with its good hardness
type: CAUSE
Source sentences:
text: Chalcedony is most often cut as cabochons and with its good hardness.
text: Chalcedonies are usually cut as cabochons or carved, although an exceptional, near transparent piece may be faceted.