GQ04_Amp#2 < 20190827120855-911226 > pub
- technique: EPMA
- device: EPMA JEOL JXA-8800R
- operator: Hao
- modified at 2019-08-27
- stone: GQ04_Amp#2
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 43.34 | % | |||
| [TiO2] | 0.34 | % | |||
| [Al2O3] | 12.73 | % | |||
| [FeOT] | 19.67 | % | |||
| [MnO] | 0.03 | % | |||
| [MgO] | 7.78 | % | |||
| [CaO] | 9.52 | % | |||
| [Na2O] | 3.39 | % | |||
| [K2O] | 0.13 | % | |||
| total | 96.95 | % | |||
| [Si] | 6.5 | % | |||
| [Ti] | 0.039 | % | |||
| [Al] | 2.25 | % | |||
| [Fe] | 2.467 | % | |||
| [Mn] | 0.004 | % | |||
| [Mg] | 1.74 | % | |||
| [Ca] | 1.53 | % | |||
| [Na] | 0.987 | % | |||
| [K] | 0.025 | % | |||