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16.4.6: Berilo Verde

Última actualización

30 oct 2022
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- 16.4.5: Goshenita
- 16.4.7: Heliodor

gemology
Gemology Project

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Berilo Verde
Composición química	Be ₃ Al ₂ (SiO ₃) ₆ Silicato de berilio y aluminio
Sistema de cristal	Hexagonal
Hábito	Prismático
Escote	Imperfecto, basal
Dureza	7.5
Naturaleza óptica	Uniaxial -
Índice de refracción	1.564 - 1.593
Birrefringencia	0.005-0.006
Dispersión	Bajo, 0.014
Gravedad específica	2.68-2.72
Lustre	Vítreo
Pleocroísmo	Débil a distinto

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