Chemistry Reference
In-Depth Information
CaAI
2
Si
2
O
8
Anorthite
Bytownite
High temperature
Labrador
Andésine
Oligoclase
Albite
NaAISi
3
O
8
KAISi
3
O
8
Anorthoclase
Sanidine
alkali feldspars
CaAI
2
Si
2
O
8
Anorthite
Bytownite
Middle and low
temperature
Labrador
Andésine
Oligoclase
Albite
NaAISi
3
O
8
KAISi
3
O
8
orthoclase/microcline
Figure 3.2
Feldspar nomenclature.
