Talc — UV-Vis601 points · 200800 nm
20030040050060070080000.05000.1000.1500.200Wavelength (nm)Absorbance

Spectrum Details

Modality
UV-Vis
Category
mineral
Material Type
Phyllosilicate
Sample ID
GDS23 74-250um
Collection Locality
Feiser Mine, Ruby Mountains, Montana
Spectral Purity
1a2a3a4a # GDS23 74-250um # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns
Composition / XRD
None # XRF, EPMA, ICP(Trace), WChem COMPOSITION_TRACE:
Sample Description
"Petrographic examination: Hand sample is massive, fine-grained and slightly greenish in color. Under microscope, sample is cryptocrystalline." Salisbury, J. W., Walter, L. W., and Vergo, N., 1987, Mid-Infrared (2.1-25µm) Spectra of Minerals: First Edition, U.S. Geological Survey Open File Report 87-263. IMAGE_OF_SAMPLE: NO PHOTO
XRD Analysis
Pure talc. Salisbury, J. W., Walter, L. W., and Vergo, N., 1987, Mid-Infrared (2.1-25µm) Spectra of Minerals: First Edition, U.S. Geological Survey Open File Report 87-263.
X Units
nm
Y Units
Cross-section
Data Points
601

Download

Attribution

USGS Spectral Library Version 7, U.S. Geological Survey

License: Public Domain

DOI: 10.3133/ds1035

Analyze in Workbench

Open this spectrum in the SpectralBench workbench for advanced analysis, peak detection, and comparison.

Open Workbench