bn:00010083n
Noun Concept
Categories: Hexagonal minerals, Beryl group, Minerals in space group 192, All articles containing potentially dated statements, Articles with short description
EN
beryl  Be3Al2(SiO3)6  Be3Al2Si6O18  Bericle  beril
EN
The chief source of beryllium; colored transparent varieties are valued as gems WordNet 3.0
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