Assertion: apatite | /r/AtLocation | small amounts
Facets:
value: as crystals in pegmatites
type: OTHER
value: within rock formations
type: LOCATION
value: in practically all igneous rocks
type: LOCATION
Source sentences:
text: Apatite is a common mineral and appears in small amounts in practically all igneous rocks.
text: Apatite is an accessory mineral, meaning it appears in small quantities within rock formations, usually as crystals in pegmatites.