Assertion: granite | /r/HasProperty | mica
Facets:
value: mostly
type: DEGREE
Source sentences:
text: Granite is mostly composed of the minerals quartz, mica and feldspar.
text: It’s made of feldspar, mica, and quarts.
text: Granites are primarily composed of mica, feldspar and quartz, though additional minerals and trace elements give the stone a stunning array of possible colors.