DYOS Tool

Natural Minerals Group

From the standards library of the SPI Supplies and the C. M. Taylor Company

# AS5340-AB

Arsenopyrite SDS57

FeAsS
ElementWt %
S 19.08
Fe 33.85
Co 0.0042
Ni 0.0011
Cu 0.015
As 46.94
Sb 0.04
Bi 0.01
Sum 99.9

2 - 3mm fragments of arsenopyrite from British Columbia, Canada
Arsenopyrite in polished custom standard
This is the arsenopyrite #57 which was reported by Kretschmar and Scott (Canadian Mineralogist Vol. 14, pp 364-386, 1976) and the original wet chemical analysis was performed by R.V.Kirkham in his 1969 PhD thesis at the University of Wisconsin.
Name Description SPI # Each
Arsenopyrite SDS57 SPI Supplies® Individual Mounted Microanalysis Standard Item AS5340-AB $
Arsenopyrite SDS57 SPI Supplies® Individual Loose Microanalysis Standard Item AS5345-AB $

# AS5350-AB

Arsenopyrite SDS200

Alternate - either version of this item may be used in our Off-The-Shelf Standards

FeAsS
ElementWt %
S 21.03 ± 0.31
Fe 34.51 ± 0.02
As 44.44 ± 0.45
Sum100.0 ± 0.5

Splintered fragments of arsenopyrite in the 1 - 2mm size range. Locality: Wawa, Ontario, Canada
Arsenopyrite in custom polished mount
This is the arsenopyrite #200 which was reported by Kretschmar and Scott in the Canadian Mineralogist Vol. 14, pp. 364-386, 1976). The composition given here was determined by 24 independent electron probe analyses performed at the University of Toronto
Name Description SPI # Each
Arsenopyrite SDS200 SPI Supplies® Individual Mounted Microanalysis Standard Item AS5350-AB $
Arsenopyrite SDS200 SPI Supplies® Individual Loose Microanalysis Standard Item AS5355-AB $
   
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