Fluorvesuvianite reflectance spectrum, IR illum., Pejcic et al. 2021 (EP2021-1148)
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Measurement details
| Description | Reflectance spectrum of Vesuvianite in M2201, from CSIRO Reflectance (2025). From original file 'Vesuvianite_M2201_2.0.dpt'. |
| 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 |
| Date measured | 2025 |
| Material | Fluorvesuvianite [ Ca19(Al, Mg)13(SiO4)10(Si2O7)4O(F, OH)9 ] |
| Analysis technique | Reflectance |
| Instrument | Bruker Vertex 80v FTIR spectrometer |
| Illumination | IR light source |
| Channel count | 3667 |
| Wavelength range | 2004 … 16664 nm |
| Intensity range | 0.28 absolute reflectance |
| Line | H2O Stretch: 2800 — 3660 cm-1 |
| Download | Vesuvianite_M2201_2.0.txt [80.0 kB] |
Specimen details
| Name | M2201 Fluorvesuvianite |
| Owner | CSIRO - ARRC Collection |
| Locality | Crestmore, Riverside Co., CA, USA |
| Link to CMR Specify database | https://cmr-specify.csiro.au/specify/bycatalog/CMR-MS/2024-MS-0000000845 |
| Phase abundance (QXRD) |
|
| Other measurements | Calcite and Fluorvesuvianite XRD quant/phase, x-ray beam, Owen et al. 2023 (Jobs # 6243, 6245) |
Specimen image
Image of Vesuvianite, Calcite and Fluorvesuvianite in specimen 'M2201 Fluorvesuvianite' [CSIRO].
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Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| H | ~4.5 | ~3.396 | ~0.1582 |
| Mg | ~6.5 | ~4.906 | ~5.512 |
| Ca | 19 | 14.3 | 26.6 |
| Al | ~6.5 | ~4.906 | ~6.119 |
| Si | 18 | 13.6 | 17.6 |
| O | ~73.5 | ~55.47 | ~41.03 |
| F | ~4.5 | ~3.396 | ~2.983 |
| Total | 132.5 | 100 | 100 |