Albite reflectance spectrum, IR illum., CSIRO
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Measurement details
| Description | Reflectance spectrum of Albite in NRALB01, from CSIRO Reflectance (2025). From original file 'Albite_NRALB01_2.0.dpt'. |
| Reference | Reflectance spectra measured by C. Laukamp and co-authors, CSIRO Mineral Resources |
| Material | Albite [ NaAlSi3O8 ] |
| Analysis technique | Reflectance |
| Instrument | Bruker Vertex 80v FTIR spectrometer |
| Illumination | IR light source |
| Channel count | 3667 |
| Wavelength range | 2004 … 16664 nm |
| Intensity range | 0.522 absolute reflectance |
| Lines | H2O Stretch: 2800 — 3660 cm-1, Unspecified: 3704.9 cm-1 |
| Download | Albite_NRALB01_2.0.txt [80.0 kB] |
Specimen details
| Name | NRALB01 Albite |
| Owner | CSIRO - ARRC Collection |
Specimen image
Image of Albite [ NaAlSi3O8 ] in specimen 'NRALB01 Albite' [CSIRO].
(C) 2026 CSIRO Mineral Resources. All rights reserved.
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Na | 1 | 7.69 | 8.77 |
| Al | 1 | 7.69 | 10.3 |
| Si | 3 | 23.1 | 32.1 |
| O | 8 | 61.5 | 48.8 |
| Total | 13 | 100 | 100 |