Name: Rhyolite
Type: Rock
Class: Igneous
Subclass: Felsic
Particle Size: Solid
Sample No.: AP-937-200
Owner: United States Geological Survey, L. C. Rowan
Wavelength Range: All
Origin: Iberian Pyrite Belt, Spain
Collection Date: N/A
Description: Rhyolite, light tan, alteredSample was Whole Rock Chips. Original ASTER Spectral Library name was usgs.perknic.rock.igneous.felsic.solid.rhy200.spectrum.txt
Lithology      Rhyolite
Sample#        AP-937-200
Chemistry
SiO2           76.24
Al2O3          12.72
Fe             0.86
CaO            0.10
TiO2           0.04
MnO            0.01
K2O            7.69
MgO            0.21
Na2O           0.85
P2O5           0.04
PPC            1.32
X-Ray Diffraction
               Quartz
               Potassium Feldspar, Plagioclase
               Mica
               Kaolinite
