Observer les objets géologiques

Celestine

(Celestite)
 SrSO4

Sample : Celestine crystals formed in a rock cavity.

Locality : Europe, France, Provence-Alpes-Cote d'Azur, Le Bersac (Les Clavelas),

Raman Spectrum of Celestine (4)
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+
2011