DOCUMENTATION_FORMAT: MIXTURE
SAMPLE_ID: AMX3
MIXTURE_TYPE: Areal
MIXTURE: Alunite, Kaolinite
FORMULA: KAl3(SO4)2(OH)6 + Al2Si4O10(OH)2
FORMULA_HTML: KAl3(SO4)2(OH)6 +Al2 Si4O10(OH)2 COLLECTION_LOCALITY: (Utah), (Washington County, GA.).
ORIGINAL_DONOR: (Hunt & Salisbury collection),(Clay Mineral Standard from Wards Natural Science Inc.).
CURRENT_SAMPLE_LOCATION: USGS Denver Spectroscopy Laboratory
ULTIMATE_SAMPLE_LOCATION: USGS Denver Spectroscopy Laboratory
SAMPLE_DESCRIPTION:
Alun. 50%, Kaol 50% See HS295.3B & KGa-1
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
See HS295.3B & KGa-1
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: NONE # XRF, EPMA, ICP(Trace), WChem
See HS295.3B & KGa-1
COMPOSITION_TRACE: None
COMPOSITION_DISCUSSION:
See HS295.3B & KGa-1
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
See HS295.3B & KGa-1
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
See HS295.3B & KGa-1
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1b2b3b4b # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns