Apatite reflectance spectrum, 20±2°C, Pejcic et al. 2021 (EP2021-1148)
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Measurement details
| Description | SWIR-MIR-TIR reflectance spectrum of Apatite [Ca5(PO4)3(OH,F,Cl)] in specimen 'M1598' (CSIRO - C. Laukamp). |
| Reference | Pejcic et al. 2021 (EP2021-1148) Pejcic, Bobby; Shelton, Tina; leGras, Monica; Laukamp, Carsten; Francis, Neil; Lau, Ian. Mid infrared spectral library. Perth: CSIRO; 2021. csiro:EP2021-1148. https://doi.org/10.25919/5b6n-n462 |
| Material | Apatite [ Ca5(PO4)3(OH, F, Cl) ] |
| Specimen temperature | 20±2°C |
| Analysis technique | Reflectance |
| Instrument | Bruker Vertex 80v FTIR spectrometer |
| Det. technology | HgCdTe (MCT) photodetector, LN2 cooled |
| Channel count | 3835 |
| Wavelength range | 1333.55 … 16665.6 nm |
| Intensity range | 0.0441 … 0.631 absolute reflectance |
| Related measurement | Apatite reflectance spectrum, 20±2°C, Pejcic et al. 2022 (EP2022-5804) |
| Download | Apatite_Reflectance.txt [83.6 kB] |
Specimen details
| Name | M1598 Fluorapatite |
| Owner | CSIRO - ARRC Collection |
| Locality | Perth (near), Lanark Co., Ontario, Canada |
| Link to CMR Specify database | https://cmr-specify.csiro.au/specify/bycatalog/CMR-MS/2024-MS-0000000049 |
| Phase abundance (QXRD) |
|
| Other measurements | Reflectance XRD |
Specimen image
Image of Apatite, Berlinite, Calcite and Fluorapatite in specimen 'M1598 Fluorapatite' [CSIRO], from Perth (near), Lanark Co., Ontario, Canada.
(C) 2026 CSIRO Mineral Resources. All rights reserved.
Composition
| Element | At% | Wt% |
|---|---|---|
| H | 1.66 | 0.07 |
| Ca | 23.42 | 39.36 |
| P | 14.05 | 18.25 |
| O | 57.76 | 38.76 |
| F | 1.56 | 1.24 |
| Cl | 1.56 | 2.32 |
| Total | 100 | 100 |