Datolite reflectance spectrum, IR illum., CSIRO 2025
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Measurement details
| Description | Reflectance spectrum of Datolite in M2691, from CSIRO Reflectance (2025). From original file 'Datolite_M2691_Batch_3_a_.0.dpt'. |
| Reference | Reflectance spectra measured by Carsten Laukamp and colleagues |
| Material | Datolite [ CaB(SiO4)(OH) ] |
| Analysis technique | Reflectance |
| Instrument | Bruker Vertex 80v FTIR spectrometer |
| Illumination | IR light source |
| Channel count | 3667 |
| Wavelength range | 2004 … 16664 nm |
| Intensity range | 0.347 absolute reflectance |
| Download | Datolite_M2691_Batch_3_a_.0.txt [80.0 kB] |
Specimen details
| Name | M2691 Datolite |
| Owner | CSIRO - ARRC Collection |
| Locality | Colebrook, Southern Midlands Council, Tasmania, Australia |
| Phase abundance (QXRD) | |
| Other measurements | Datolite and Quartz XRD quant/phase, x-ray beam, Owen et al. 2023 (Jobs # 6243, 6245) |
Specimen image
Image of Datolite [ CaB(SiO4)(OH) ] in specimen 'M2691 Datolite' [CSIRO].
(C) 2026 CSIRO Mineral Resources. All rights reserved.
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Ca | 1 | 11.1 | 25.1 |
| B | 1 | 11.1 | 6.76 |
| Si | 1 | 11.1 | 17.6 |
| O | 5 | 55.6 | 50 |
| H | 1 | 11.1 | 0.63 |
| Total | 9 | 100 | 100 |