Meionite reflectance spectrum, IR illum., CSIRO 2025
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Measurement details
| Description | Reflectance spectrum of Meionite in M2100, from CSIRO Reflectance (2025). From original file 'Scapolite_M2100_a.dpt'. |
| Reference | Reflectance spectra measured by C. Laukamp and co-authors, CSIRO Mineral Resources |
| Material | Meionite [ Ca4Al6Si6O24(CO3) ] |
| Analysis technique | Reflectance |
| Instrument | Bruker Vertex 80v FTIR spectrometer |
| Illumination | IR light source |
| Channel count | 3667 |
| Wavelength range | 2004 … 16664 nm |
| Intensity range | 0.426 absolute reflectance |
| Line | H2O Stretch: 2800 — 3660 cm-1 |
| Download | Scapolite_M2100_a.txt [80.0 kB] |
Specimen details
| Name | M2100 Meionite / Muscovite / Pumpellyite-(Mg) |
| Owner | CSIRO - ARRC Collection |
| Locality | Templeton, Gatineau, Outaouais, Québec, Canada |
| Link to CMR Specify database | https://cmr-specify.csiro.au/specify/bycatalog/CMR-MS/2024-MS-0000000714 |
| Phase abundance (QXRD) |
|
| Other measurements | Meionite, Muscovite-1M, Muscovite-2M1, Prehnite and Pumpellyite-(Mg) XRD quant/phase, x-ray beam, Owen et al. 2023 (Jobs # 6243, 6245) |
Specimen image
Image of Scapolite, Meionite, Muscovite-1M, Muscovite-2M1, Prehnite and Pumpellyite-(Mg) (var. Cr) in specimen 'M2100 Meionite / Muscovite / Pumpellyite-(Mg)' [CSIRO].
(C) 2026 CSIRO Mineral Resources. All rights reserved.
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Ca | 4 | 9.09 | 17.2 |
| Al | 6 | 13.6 | 17.3 |
| Si | 6 | 13.6 | 18 |
| O | 27 | 61.4 | 46.2 |
| C | 1 | 2.27 | 1.28 |
| Total | 44 | 100 | 100 |