Name: Palygorskite (Mg,Al)_2Si_4O_10(OH).4H_2O
Type: Mineral
Class: Silicate
Subclass: Phyllosilicate
Particle Size: Fine
Sample No.: PS-4A
Owner: JPL
Wavelength Range: VSWIR
Origin: USA, Florida, Gadsden County.
Collection Date: N/A
Description: Particle size was 0-45um.Collected by:  Clay Mineral Society Original ASTER Spectral Library name was jpl.perkin.mineral.silicate.phyllosilicate.fine.ps04a.spectrum.txt
Mineral:  Palygorskite (Mg,Al)_2Si_4O_10(OH).4H_2O

File Name:  ps04a.txt

XRD Analysis:  Palygorskite(A), Quartz(T)