DOCUMENTATION_FORMAT: MIXTURE
SAMPLE_ID: GDS151
MIXTURE_TYPE: Intimate
MIXTURE: Mordenite + Clinoptilolite (Zeolite group)
FORMULA: (Ca,Na2,K2)Al2Si10O24*7H2O + (Ca0.5,Na,K)6 [Al6Si30O72]*~20H2O
FORMULA_HTML: (Ca,Na2,K2)Al2Si10O24•7H2O + (Ca0.5,Na,K)6 [Al6Si30O72]*~20H2O
COLLECTION_LOCALITY: Lander Co. NV
ORIGINAL_DONOR: Jim Crowley
CURRENT_SAMPLE_LOCATION: USGS Reston, Virginia
ULTIMATE_SAMPLE_LOCATION: USGS Reston, Virginia
SAMPLE_DESCRIPTION:
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
Mordenite with Clinoptilolite as a major contaminant.
Jim Crowley, USGS, 1993, personal communication.
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: None # XRF, EPMA, ICP(Trace), WChem
COMPOSITION_TRACE: None
COMPOSITION_DISCUSSION:
None
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1a2b3b4u # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns