Assertion: actinolite | /r/HasProperty | an amphibole mineral
Facets:
Source sentences:
text: Actinolite, an amphibole mineral in the tremolite-actinolite series of calcium, magnesium, and iron silicates.
text: Actinolite is an amphibole silicate; an intermediate member between tremolite and iron-rich ferro-actinolite.