Grunerite infrared spectrum

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Grunerite sample data

Description: Grunerite mineral
Mineral: Grunerite
FT-IR ID: IR5848
Ideal chemistry: []Fe++7Si8O22(OH)2
Locality: Schneeberg, Tirol, Austria
Source: Grigore Cobălcescu Museum
Owner: Department of Geology – Alexandru Ioan Cuza University of Iasi
Photo:

Grunerite Infrared spectrum

Infrared bands of Grunerite

Wavenumbers (cm-1): 1130, 1086, 997, 977, 896, 777, 512sh, 489, 431

Parameters

Instrument settings: Bruker Vertex 70 FT-IR spectrometer
Spectral resolution: 2 cm-1
Conditions of measurement: at room temperature using KBr pellet technique

References

  1. The Mineralogy Database [link]