Assertion: amblygonite | /r/PartOf | a group of minerals
Facets:
Source sentences:
text: Amblygonite, montebrasite, natramblygonite, natromontebrasite, and a mineral named tavorite all belong to a group of minerals called the Amblygonite Group.
text: Amblygonite, montebrasite, natramblygonite, natromontebrasite, and a mineral named tavorite all belong to a group of minerals called the Amblygonite Group.