Name: Rhyolite
Type: Rock
Class: Igneous
Subclass: Felsic
Particle Size: Solid
Sample No.: AP-937-100
Owner: United States Geological Survey, L. C. Rowan
Wavelength Range: All
Origin: Iberian Pyrite Belt, Spain
Collection Date: N/A
Description: Rhyolite, white, argillizedSample was Whole Rock Chips. Original ASTER Spectral Library name was usgs.perknic.rock.igneous.felsic.solid.rhy100.spectrum.txt
Lithology      Rhyolite
Sample#        AP-937-100
Chemistry
SiO2           67.09
Al2O3          17.82
Fe             2.69
CaO            0.12
TiO2           0.48
MnO            0.02
K2O            4.42
MgO            1.27
Na2O           0.96
P2O5           0.10
PPC            5.04
X-Ray Diffraction
               Quartz
               Plagioclase, Jarosite
               Mica
               Smectite / Vermiculite
