Assertion: beryl | /r/HasProperty | mineral
Facets:
Source sentences:
text: Beryl is a mineral made up of beryllium aluminum cyclosilicate most commonly found as crystals formed within igneous rock.
text: Beryl is a mineral composed mainly of beryllium aluminum cyclosilicate with the chemical formula Be 3 Al 2 Si 6 O 18 .
text: Beryl ( BERR-əl) is a mineral composed of beryllium aluminium cyclosilicate with the chemical formula Be 3 Al 2 Si 6 O 18 .