GQ12_Ep#1 < 20190827120901-576422 > pub
- technique: EPMA
- device: EPMA JEOL JXA-8800R
- operator: Hao
- modified at 2019-08-27
- stone: GQ12_Ep#1
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 39.35 | % | |||
| [TiO2] | 0.04 | % | |||
| [Al2O3] | 31.69 | % | |||
| [FeOT] | 2.1 | % | |||
| [MnO] | 0.0 | % | |||
| [MgO] | 0.04 | % | |||
| [CaO] | 23.8 | % | |||
| [Na2O] | 0.01 | % | |||
| [K2O] | 0.0 | % | |||
| total | 97.02 | % | |||
| [Si] | 3.018 | % | |||
| [Ti] | 0.003 | % | |||
| [Al] | 2.864 | % | |||
| [Fe] | 0.135 | % | |||
| [Mn] | 0.0 | % | |||
| [Mg] | 0.005 | % | |||
| [Ca] | 1.955 | % | |||
| [Na] | 0.002 | % | |||
| [K] | 0.0 | % | |||