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16.9.2: Tashmarine™

Última actualización

30 oct 2022
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- 16.9.1: Diópsido de cromo
- 16.10: Feldespato

gemology
Gemology Project

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Tashmarine Diópsido
Composición química	CarMg (SiO ₃) ₂ silicato de magnesio alcio
Sistema de cristal	Monocínicos
Hábito	Prismáticos, guijarros desgastados por el agua
Escote	Distinto
Fractura	Concoidal
Dureza	5
Naturaleza óptica	Biaxial +
Índice de refracción	1.667-1.693
Birrefringencia	0.025
Dispersión	Bajo, 0.013
Gravedad específica	3.29
Lustre	Vítreo
Pleocroísmo	Débil a ninguno

Tashmarine™ es un nombre comercial para el diópsido verde amarillento que se encuentra en, entre otros lugares, Tashkent, Uzbekistán.

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