Observer les objets géologiques

Grunerite

 Fe7Si8O22(OH)2

Locality : Europe, France, Massif des Maures,

Raman Spectrum of Grunerite (77) Raman Spectrum of Grunerite (77)
Analysis settings : Unoriented sample. Laser wavelength: 532 nm.
Instrument : Spectrometer : Labram HR800 Jobin Yvon Horiba, semi-confocal microscope. Laser source : Laser Quantum Torus 400 532nm
2019