Assertion: azurite | /r/ObjectUse | used in jewelry
Facets:
value: rarely
type: DEGREE
value: due to its low level of hardness
type: CAUSE
Source sentences:
text: In fact, azurite on its own is rarely used in jewelry, although the mineral combined with malachite is more commonly found.
text: Azurite is very rarely used in jewelry due to its low level of hardness.