Name: Rhyolite
Type: Rock
Class: Igneous
Subclass: Felsic
Particle Size: Solid
Sample No.: AP-981-175
Owner: United States Geological Survey, L. C. Rowan
Wavelength Range: All
Origin: Iberian Pyrite Belt, Spain
Collection Date: N/A
Description: Rhyolite, paragonitic alteredSample was Whole Rock Chips. Original ASTER Spectral Library name was usgs.perknic.rock.igneous.felsic.solid.rhy175.spectrum.txt
Lithology      Rhyolite
Sample#        AP-981-175
Chemistry
SiO2           69.79
Al2O3          19.08
Fe             1.97
CaO            0.10
TiO2           0.34
MnO            0.01
K2O            4.89
MgO            0.17
Na2O           0.35
P2O5           0.09
PPC            3.30
X-Ray Diffraction
               Quartz
               Mica
