OK-11@Ol < 20190205094354-535619 > pub
- technique: EPMA
- device: EPMA JEOL JXA-8800R
- operator: Nakamura
- modified at 2019-02-05
- stone: OK-11@Ol
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 37.2 | % | |||
| [TiO2] | 0.02 | % | |||
| [Al2O3] | 0.15 | % | |||
| [Cr2O3] | 0.07 | % | |||
| [FeOT] | 27.4 | % | |||
| [NiO] | 0.1 | % | |||
| [MnO] | 0.44 | % | |||
| [MgO] | 35.1 | % | |||
| [CaO] | 0.03 | % | |||
| [Na2O] | 0.011 | % | |||
| [K2O] | 0.006 | % | |||
| [P2O5] | 0.09 | % | |||
| [F] | 0.02 | % | |||
| [Cl] | 0.004 | % | |||