Name: Rhyolite
Type: Rock
Class: Igneous
Subclass: Felsic
Particle Size: Solid
Sample No.: AP-938-93
Owner: United States Geological Survey, L. C. Rowan
Wavelength Range: All
Origin: Iberian Pyrite Belt, Spain
Collection Date: N/A
Description: Rhyolite, white, chalky, alteredSample was Whole Rock Chips. Original ASTER Spectral Library name was usgs.perknic.rock.igneous.felsic.solid.rhy93.spectrum.txt
Lithology      Rhyolite
Sample#        AP-938-93
Chemistry
SiO2           78.14
Al2O3          11.66
Fe             1.88
CaO            0.12
TiO2           0.14
MnO            0.01
K2O            2.30
MgO            0.84
Na2O           2.87
P2O5           0.01
PPC            2.04
X-Ray Diffraction
               Quartz
               Plagioclase
               Mica
               Smectite
