Name: Rhyolite
Type: Rock
Class: Igneous
Subclass: Felsic
Particle Size: Solid
Sample No.: AP-936-193b
Owner: United States Geological Survey, L. C. Rowan
Wavelength Range: All
Origin: Iberian Pyrite Belt, Spain
Collection Date: N/A
Description: Rhyolite, alteredSample was Whole Rock Chips. Original ASTER Spectral Library name was usgs.perknic.rock.igneous.felsic.solid.rhy193b.spectrum.txt
Lithology      Rhyolite
Sample#        AP-936-193b
Chemistry
SiO2           78.57
Al2O3          12.33
Fe             0.81
CaO            0.14
TiO2           0.05
MnO            0.01
K2O            1.85
MgO            0.14
Na2O           5.04
P2O5           0.02
PPC            1.03
X-Ray Diffraction
               Quartz
               Plagioclase
               Mica
