Observer les objets géologiques

Cordierite

 (Mg,Fe)2Al3(AlSi5O18)

Sample : Garnet Cordierite Gneiss.

Location : Africa, Madagascar,

Raman Spectrum of Cordierite (15)
Analysis settings : Unoriented sample. Laser wavelength: 514.5 nm.
Instrument : Spectrometer : Labram HR800 vis Jobin Yvon Horiba, semi-confocal microscope. Laser source : Spectra Physics 2018 Ar+/Kr+
2015