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LIZARDITE

LIZARDITE. Ophiolite d’Oman. II LIZARDITE/CHRYSOTILE. Ophiolite d’Oman (60% altération). Lizardite en veines. Image optique. Image Microscopie Electronique Haute résolution A. Baronnet. Veines constituées de pseudo-fibres =colonnes=empilement feuillets (001)

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LIZARDITE

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  1. LIZARDITE Ophiolite d’Oman II LIZARDITE/CHRYSOTILE

  2. Ophiolite d’Oman (60% altération) Lizardite en veines Image optique Image Microscopie Electronique Haute résolution A. Baronnet Veines constituées de pseudo-fibres =colonnes=empilement feuillets (001) Optique: pseudo-fibres allongement négatif , perpendiculaires veine

  3. Ophiolite d’Oman (100% altération) Lizardite maillée (mesh) 100 µm

  4. RAPPEL D’OPTIQUE CRISTALLINE LAME AUXILLIAIRE (GYPSE) Superposée à ng => teinte monte Superposée à np => teinte descend - ng N’g np ng + np

  5. Lizardite maillée (mesh) Ophiolite d’Oman LP LP + lame onde N’g 100 µm

  6. Lizardite maillée+chrysotile Ophiolite d’Oman chrysotile lizardite N’g 100 µm

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