Natural Minerals Group

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

# AS1340-AB



ElementWt %
S 0.9
Fe 2.1
Co 17.7
Ni 2.7
As 76.6


Loose crystals

Locality: Bou-Azzer, Morocco
This is a reflected light micrograph of polished, carbon coated skutterudite crystals. The identifying etched label, which is a feature of our standards, is invaluable for navigating in an electron beam instrument. This standard contains major amounts of cobalt, nickel and arsenic and is therefore useful when studying sulfide minerals. It is named after the town of Skutterud in Norway.
Click here for a mineralogical account of everything you might want to know about Skutterudite.

Name Description SPI # Each
Skutterudite SPI SuppliesŪ Individual Mounted Microanalysis Standard Item AS1340-AB $
Skutterudite SPI SuppliesŪ Individual Loose Microanalysis Standard Item AS1345-AB $

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