APIH13 Halloysite : CSIRO Spectroscopy Database

APIH13 Halloysite [CSIRO]

Name	APIH13 Halloysite
Owner	CSIRO
Collection	Spectral Reference Library
Catalog ID	APIH13
CMR-Specify ID	2024-MS-0000001133
Material(s)	Kaolinite [Al₂Si₂O₅(OH)₄] — 44.6% Halloysite (var. hkl) [Al₂Si₂O₅(OH)₄] — 34.9% Orthoclase [KAlSi₃O₈] — 7.9% Quartz [SiO₂] — 5.7% Montmorillonite [(Na,Ca)_0.3(Al,Mg)₂Si₄O₁₀(OH)₂·nH₂O] — 2.8% Illite-Smectite 12.0A [K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂ ‒ A_0.3D_2-3[T₄O₁₀]Z₂ · nH₂O] — 2.1% Albite [NaAlSi₃O₈] — 1.6% Microcline [KAlSi₃O₈] — 0.3% Anatase [TiO₂] — 0.2% Halloysite [Al₂Si₂O₅(OH)₄] Phase abundance was determined by quantitative XRD analysis, in: Owen, N., Gomez-Camacho, R. and Fan R. (2023), Diffraction, Mineralogy and Geochemistry XRD Characterisation Report, Jobs # 6243 and # 6245 [CSIRO internal reports]. ID 65618.
Type	Individual Sample