Observer les objets géologiques

Search Options

  • Minerals
  • Frequencies
  • Classification

Search spectra by mineral name

Search by strong mode of vibration

Search Result(s)

5 results have been found.
Raman Spectrum of Anhydrite (1)
Frequencies (cm-1) : 415, 498, 609, 627, 676, 1017, 1111, 1128, 1160,
 CaSO4

Sample : Aggregate of anhydrite crystals.

Sulfates, Chromates, Molybdates, Wolframates

Raman Spectrum of Baryte (2)
Frequencies (cm-1) : 451, 616, 646, 988, 1082, 1104, 1137, 1167,
Raman Spectrum of Celestine (3)
Frequencies (cm-1) : 168, 460, 618, 638, 1001, 1095, 1111, 1158,
 SrSO4

Sample : Celestine geode.

Location : Africa, Tunisia, South west of Tunisia ,

Sulfates, Chromates, Molybdates, Wolframates

Baryte Group

Baryte-Celestine Series

Raman Spectrum of Celestine (4)
Frequencies (cm-1) : 460, 618, 638, 1001, 1112, 1160,
 SrSO4

Sample : Celestine crystals formed in a rock cavity.

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

Sulfates, Chromates, Molybdates, Wolframates

Baryte Group

Baryte-Celestine Series

Raman Spectrum of Wolframite (96)
Frequencies (cm-1) : 84, 116, 392, 875,
 (Fe,Mn)WO4

Sample : Wolframite pegmatite.

Location : Europe, France, Massif central,

Sulfates, Chromates, Molybdates, Wolframates