Observer les objets géologiques

Schrol

(Black tourmaline)
 Na(Fe3)Al6(Si6O18)(BO3)3(OH)3(OH)

Sample : Rhodizite-tourmaline-apatite pegmatite.

Location : Africa, Madagascar,

Silicates > Cyclosilicates

Tourmaline group

Elbaite-Schorl Series

Raman Spectrum of Schrol (57) Raman Spectrum of Schrol (57)
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
2018