Assertion: blue topaz | /r/AtLocation | nature
Facets:
value: very rarely
type: DEGREE
Source sentences:
text: Blue Topaz does occur in nature, but is rare and almost always lightly color.
text: Blue Topaz does occur in nature, but is rare and almost always lightly color.
text: Blue Topaz does occur in nature, but is rare and almost always lightly colored.
text: However, blue topaz occurs very rarely in nature, and then only in a very pale blue.