Assertion: apatite's color | /r/HasProperty | weak
Facets:
value: in this property
type: LOCATION
value: very
type: DEGREE
value: to weak
type: OTHER
Source sentences:
text: Other colors are weak to very weak.
text: Other colors: Very weak Chemical Formula
text: Blue material shows fairly strong yellow and blue dichroism, but the other colors are weak in this Property.