Observer les objets géologiques

Sillimanite

 Al2(SiO4)O

Sample : Aggregate of thin and elongated sillimanite crystals

Silicates > Nesosilicates

Raman Spectrum of Sillimanite (167)
Analysis settings : Unoriented sample. Laser wavelength: 532 nm.
Instrument : Spectrometer : Labram HR800 Jobin Yvon Horiba, confocal microscope. Laser source : Oxxius monomode DPSS 532nm