Lizardite NMNHR4687.d lt30um

Spectrum Details

Modality

FTIR

Category

mineral

Material Type

Phyllosilicate

Sample ID

NMNHR4687.a, NMNHR4687.b, NMNHR4687.c, NMNHR4687.d

Collection Locality

Tyrol, Austria

Spectral Purity

1a2_3_4_ # NMNHR4687.a # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns SPECTRAL_PURITY: 1a2a3a4_ # NMNHR4687.b # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns SPECTRAL_PURITY: 1a2a3a4_ # NMNHR4687.c # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns SPECTRAL_PURITY: 1b2c3b4_ # NMNHR4687.d # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns

Composition / XRD

XRF # XRF, EPMA, ICP(Trace), WChem

Sample Description

Forms series with Neupouite. Polymorphous with Antigorite, Clinochrysotile, Orthochrysotile, and Parachrysotile. The sample was ground in an alumina mortar and pestle and wet sieved using methanol. Grain size fractions are indicated by the extension after the sample number: .d = 250µm IMAGE_OF_SAMPLE: NO PHOTO

XRD Analysis

This is a pure lizardite. Sample analysis by Norma Vergo. Clark, R.N., T.V.V. King, M. Klejwa, G. Swayze, and N. Vergo, 1990, High spectral resolution reflectance spectroscopy of minerals: J. Geophys Res. 12653-12680.

X Units

cm⁻¹

Y Units

Absorbance

Data Points

1,801