Goethite — FTIR1,801 points · 400–4000 cm⁻¹
Spectrum Details
- Modality
- FTIR
- Category
- mineral
- Material Type
- Hydroxide
- Sample ID
- GDS134
- Collection Locality
- South Africa
- Spectral Purity
- 1b2b3b4u # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns
- Composition / XRD
- None # XRF, EPMA, ICP(Trace), WChem
- Sample Description
- Sample composed of brown powder. IMAGE_OF_SAMPLE: No Image
- XRD Analysis
- Found: Goethite plus unidentified reflection at 1.484 A Found: a jarosite mineral, subequal quartz, and minor goethite Comment: Goethite intensities match HS-36 and WS-220 (both in this report) Recent XRD analysis indicates pure goethite. B. Benzel.
- X Units
- cm⁻¹
- Y Units
- Absorbance
- Data Points
- 1,801
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Attribution
USGS Spectral Library Version 7, U.S. Geological Survey
License: Public Domain
DOI: 10.3133/ds1035Analyze in Workbench
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