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16.65: Esfalerita

Última actualización

30 oct 2022
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- 16.64: Hackmanita
- 16.66: Esfena

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Esfalerita
Composición química	(Zn, Fe) S
Sistema de cristal	Cúbico
Hábito	Tetraédrico o dodecaédrico
Escote	Perfecto en 6 direcciones; fácil de desarrollar
Fractura	Concoidal a desigual
Dureza	3.5-4.0
Naturaleza óptica	Isotrópico
Índice de refracción	2.368 - 2.50 (aumenta con el contenido de Fe)
Gravedad específica	3.95-4.10
Lustre	Adamantina a Subadamantina

Figura $\PageIndex{1}$ : Esfalerita brillante redonda
Foto cortesía de
Rick Martin, Art Cut Gems

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