GQ04_Ep#1 < 20190827120856-070464 > pub
- technique: EPMA
- device: EPMA JEOL JXA-8800R
- operator: Hao
- modified at 2019-08-27
- stone: GQ04_Ep#1
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 38.08 | % | |||
| [TiO2] | 0.07 | % | |||
| [Al2O3] | 26.43 | % | |||
| [FeOT] | 7.43 | % | |||
| [MnO] | 0.22 | % | |||
| [MgO] | 0.02 | % | |||
| [CaO] | 23.14 | % | |||
| [Na2O] | 0.02 | % | |||
| [K2O] | 0.0 | % | |||
| total | 95.41 | % | |||
| [Si] | 3.025 | % | |||
| [Ti] | 0.004 | % | |||
| [Al] | 2.475 | % | |||
| [Fe] | 0.493 | % | |||
| [Mn] | 0.015 | % | |||
| [Mg] | 0.002 | % | |||
| [Ca] | 1.97 | % | |||
| [Na] | 0.003 | % | |||
| [K] | 0.0 | % | |||