Name: Rhyolite
Type: Rock
Class: Igneous
Subclass: Felsic
Particle Size: Solid
Sample No.: AP-939-214
Owner: United States Geological Survey, L. C. Rowan
Wavelength Range: All
Origin: Iberian Pyrite Belt, Spain
Collection Date: N/A
Description: Rhyolite, red, unalteredSample was Whole Rock Chips. Original ASTER Spectral Library name was usgs.perknic.rock.igneous.felsic.solid.rhy214.spectrum.txt
Lithology      Rhyolite
Sample#        AP-939-214
Chemistry
SiO2           75.60
Al2O3          12.58
Fe             1.80
CaO            0.10
TiO2           0.10
MnO            0.01
K2O            6.16
MgO            0.13
Na2O           2.70
P2O5           0.03
PPC            0.83
X-Ray Diffraction
               Quartz
               Potassium Feldspar, Plagioclase
               Mica
