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JEOL-8600 microprobe database (CU Boulder) | Print date: 08/07/2020 (16:32)

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Standard - Information

In use Fluorophlogopite (Biotite) Block: A, #7
First entry: 04/15/2012 by Julien Allaz
Mineral class
Sub-class
Group
silicate
Phyllosilicate
Mica
Synthetic? no
Formula
Standard element(s)
KMg3(Si3Al)O10(F,OH)2
Si Mg K F
Source / reference USGS

Analysis 1
Analysis type unknown
Wt-% oxideWt-% elementAtom [p.f.u.]
43.830
12.080
31.210
10.200
9.030
0.136
-3.802
SiO2
Al2O3
MgO
K2O
F
H2O
O=F,Cl
20.488
6.393
18.821
8.468
9.030
0.015
-3.802
43.271
Si
Al
Mg
K
F
H
O=F,Cl
O
2.975
0.966
3.158
0.883
1.939
0.061
-
12.000
102.684102.68421.982

BSE image of Fluorophlogopite (Block B).



EDS spectrum in Fluorophlogopite 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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