Assertion: mica | /r/HasProperty | a silicate rock
Facets:
value: as a group
type: MANNER
value: with very similar physical properties
type: OTHER
Source sentences:
text: Mica is a silicate rock that flakes off in very thin sheets, which gives the finished "Kråkesølvbroderi" product a fancy, shiny, and reflective spark.
text: These micas vary in chemical composition but are all sheet silicate minerals with very similar physical properties.
text: As a group, micas are silicate glass minerals, so they contain silica components.