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JEOL-8600 microprobe database (CU Boulder) | Print date: 09/22/2021 (00:49)

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Standard - Information

In use Amelia Albite (Albite) Block: A, Bence-Albee, #X
First entry: 04/15/2012 || Last update: 05/22/2012 by Julien Allaz
Mineral class
Sub-class
Group
silicate
Tectosilicate
Feldspar
Synthetic? no
Formula
Standard element(s)
NaAlSi3O8
Si Al Na
Source / reference C.M. Taylor, SPI #AS5010-AB
Origin, rock type... Amelia County Court House, VA, USA

Analysis 1
Analysis type unknown
Comment analysis Standard library and analysis from C.M. Taylor and SPI supply. Fe close to detection limit...
Wt-% oxideWt-% elementAtom [p.f.u.]
68.140
19.770
0.011
0.380
11.460
0.230
SiO2
Al2O3
Fe2O3
CaO
Na2O
K2O
31.851
10.463
0.008
0.272
8.502
0.191
48.704
Si
Al
Fe3+
Ca
Na
K
O
2.979
1.019
-
0.018
0.971
0.013
8.000
99.99199.99113.000

BSE image of Amelia albite (Block BA).



BSE image of Amelia Albite (Block B).



EDS spectrum in Amelia albite at 15 kV.



EDS spectrum in Amelia Albite at 15 kV.


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