Name: Rhyolite
Type: Rock
Class: Igneous
Subclass: Felsic
Particle Size: Solid
Sample No.: AP-937-182
Owner: United States Geological Survey, L. C. Rowan
Wavelength Range: All
Origin: Iberian Pyrite Belt, Spain
Collection Date: N/A
Description: Rhyolite, cut, alteredSample was Whole Rock Chips. Original ASTER Spectral Library name was usgs.perknic.rock.igneous.felsic.solid.rhy182.spectrum.txt
Lithology      Rhyolite
Sample#        AP-937-182
Chemistry
SiO2           73.28
Al2O3          14.90
Fe             1.77
CaO            1.44
TiO2           0.11
MnO            0.02
K2O            4.31
MgO            1.01
Na2O           1.04
P2O5           0.03
PPC            2.08
X-Ray Diffraction
               Quartz
               Plagioclase
               Mica

