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JEOL-8600 microprobe database (CU Boulder) | Print date: 09/22/2021 (01:36)

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Standard - Information

In use Glass VG-568 Block: A, Bence-Albee
First entry: 04/15/2012 || Last update: 11/02/2012 by Julien Allaz
Mineral class glass
Synthetic? no
Formula
Standard element(s)
-
Si Al
Source / reference USNM #72854
Origin, rock type... Yellowstone National Park, WY
General comment See Jarosewich et al. (1980), Geostandards Newsletter 4 (2), p. 257

Analysis 1
Analysis type unknown
Comment analysis MgO < 0.1
P2O5 < 0.01
H2O 0.12
Wt-% oxideWt-% elementAtom: N/A
76.710
0.500
1.240
0.030
0.100
12.060
3.750
4.890
0.120
SiO2
CaO
FeO
MnO
MgO
Al2O3
Na2O
K2O
TiO2
35.857
0.357
0.964
0.023
0.060
6.383
2.782
4.059
0.072
48.843
Si
Ca
Fe
Mn
Mg
Al
Na
K
Ti
O
99.40099.400

BSE image of glass VG-568 (block BA).



BSE image of Glass VG-568 (Block B).



EDS spectrum in glass VG-568 at 15 kV.



EDS spectrum in Glass VG-568 at 15 kV.


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Webmaster (Julien Allaz): julien.allaz@colorado.edu | Lab manager (Julien Allaz, Kevin Mahan): julien.allaz@colorado.edu

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