DYOS Tool
Natural Minerals Group
From the standards library of SPI Supplies and the C. M. Taylor Company
# AS5210-AB
Orthoclase
KAlSi
3
O
8
Element
Wt %
Oxide
Wt %
O
45.84
Na
0.35
Na
2
O
0.47
Al
8.93
Al
2
O
3
16.88
Si
30.23
SiO
2
64.67
K
13.25
K
2
O
15.96
Fe
1.39
Fe
2
O
3
1.99
Sum
100.0
Sum
100.0
Orthoclase crystal fragments
Polished Orthoclase in 02753-AB mount
This is the famous high quality iron-bearing orthoclase from Madagascar
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Name
Description
SPI #
Each
Orthoclase
SPI SuppliesŪ Individual Mounted Microanalysis Standard Item
AS5210-AB
$
Orthoclase
SPI SuppliesŪ Individual Loose Microanalysis Standard Item
AS5215-AB
$
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