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16.14.01: Liddicoatita

Última actualización

30 oct 2022
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- 16.14: Turmalina
- 16.14.02: Acroita

gemology
Gemology Project

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Turmalina rubelita
Composición química	Borosilicato complejo
Sistema de cristal	Trigonal
Hábito	prismático
Escote	ninguno
Fractura	concoidal
Dureza	7.5
Naturaleza óptica	uniaxial -
Índice de refracción	1.62 - 1.64
Birrefringencia	0.014 - 0.022
Dispersión	bajo, 0.018
Gravedad específica	3.06
Lustre	Vítreo
Pleocroísmo	débil a fuerte

Una película alemana sobre la estructura cristalina de Madagascar Liddicoatite

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