- Modality
- NIR
- Category
- mineral
- Material Type
- Tectosilicate
- Sample ID
- BM1959-505
- Collection Locality
- Unknown
- Spectral Purity
- 1c2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns
- Composition / XRD
- EM # XRF, EPMA, ICP(Trace),WChem COMPOSITION KEYWORD Oxide ASCII Amount Weight Percent, % Oxide html COMPOSITION: SiO2 56.8600 wt% SiO2 COMPOSITION: TiO2 0.00 wt% TiO2 COMPOSITION: Al2O3 22.8100 wt% Al2O3 COMPOSITION: FeO 0.0660 wt% FeO COMPOSITION: MnO 0.0100 wt% MnO COMPOSITION: MgO 0.0100 wt% MgO COMPOSITION: CaO 6.5780 wt% CaO COMPOSITION: Na2O 9.7040 wt% Na2O COMPOSITION: K2O 1.4000 wt% K2O COMPOSITION: Cl 3.8920 wt% Cl COMPOSITION: F 0.0220 wt% F COMPOSITION: SO3 0.0100 wt% SO3 COMPOSITION: CO2 0.1000 wt% CO2 COMPOSITION: Total 101.4620 wt% COMPOSITION: O=Cl,F,S .8875 wt% #correction for Cl, F, S COMPOSITION: New Total 101.5745 wt%
- Sample Description
- Scapolites are metamorphic minerals with compositions suggestive of the feldspars. Dipyre is an intermediate composition of the solid solution series marialite-wernerite-meionite. Two spectra are in the library, one of the original sample, and one after HL separation. IMAGE_OF_SAMPLE: NO PHOTO
- XRD Analysis
- Scapolite + muscovite + 3.66, 3.36, 2.87, 2.838 Angstroms
- X Units
- cm⁻¹
- Y Units
- Absorbance
- Data Points
- 2,126