Prehnite

Spectrum Details

Modality

NIR

Category

mineral

Material Type

Phyllosilicate

Sample ID

GDS613.a, GDS613.b

Collection Locality

Australia

Spectral Purity

1a2a3a4_ #GDS613.a # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns SPECTRAL_PURITY: 1a2a3a4_ #GDS613.b # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns

Composition / XRD

None # XRF, EPMA, ICP(Trace), WChem

Sample Description

Tumbled polished prehnite sample. Large rocks were ground to make grain size fractions. Grain size fractions are indicated by the extension after the sample number: .a = 60µm IMAGE_OF_SAMPLE: Not Available

XRD Analysis

Pure prehnite.

X Units

cm⁻¹

Y Units

Absorbance

Data Points

2,126