Observer les objets géologiques

Sillimanite

 Al2(SiO4)O

Sample : Metapelitic granulite

Location : Europe, France, Massif Central, Bournac pipe,

Silicates > Nesosilicates

Raman Spectrum of Sillimanite (112)
Analysis settings : Unoriented sample. Laser wavelength: 532 nm.
Instrument : Spectrometer : Labram HR800 Jobin Yvon Horiba, confocal microscope. Laser source : Oxxius monomode DPSS 532nm
2022