DOCUMENTATION_FORMAT: PLANT
SAMPLE_ID: AMX25
PLANT_TYPE: Grass
PLANT: Antigorite + 33% dry grass Amix
LATIN_NAME: Not determined
COLLECTION_LOCALITY: grass collect near Bld. 20 of the Denver Federal Center in Colorado, USA. Antigorite collected from Red Hill 6.5 km west of Chinese Camp, California, USA
ORIGINAL_DONOR: Gregg Swayze
SAMPLE_DESCRIPTION:
Grass from side of road just west of Bld. 20. Antigorite sample is pale green massive antigorite with picrolitic partings also made of antigorite. X-ray diffraction indicates that the sample is composed of antigorite (a non-fibrous serpentine mineral in the same mineral group as chrysotile asbestos).
END_SAMPLE_DESCRIPTION.
COMPOSITIONAL_ANALYSIS_TYPE: None # XRF, EPMA, ICP(Trace), WChem
COMPOSITION_DISCUSSION:
END_COMPOSITION_DISCUSSION.
TRACE_ELEMENT_ANALYSIS:
TRACE_ELEMENT_DISCUSSION:
END_TRACE_ELEMENT_DISCUSSION.
SPECTROSCOPIC_DISCUSSION:
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1a2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns