Name: Rhyolite
Type: Rock
Class: Igneous
Subclass: Felsic
Particle Size: Solid
Sample No.: AP-937-168
Owner: United States Geological Survey, L. C. Rowan
Wavelength Range: All
Origin: Iberian Pyrite Belt, Spain
Collection Date: N/A
Description: Rhyolite, white, phyllicSample was Whole Rock Chips. Original ASTER Spectral Library name was usgs.perknic.rock.igneous.felsic.solid.rhy168.spectrum.txt
Lithology      Rhyolite
Sample#        AP-937-168
Chemistry
SiO2           74.99
Al2O3          13.52
Fe             1.43
CaO            1.08
TiO2           0.07
MnO            0.01
K2O            3.18
MgO            1.35
Na2O           1.13
P2O5           0.02
PPC            3.20
X-Ray Diffraction
               Quartz
               Plagioclase
               Mica
               (Vermiculite / Chlorite)
