Polymorphs of K-feldspar Flashcards
1
Q
Low-temperature, Triclinic, Exhibits tartan twinning
A
Microcline
2
Q
Medium-temperature, Monoclinic
A
Orthoclase
3
Q
High-temperature, Monoclinic
A
Sanidine
Low-temperature, Triclinic, Exhibits tartan twinning
Microcline
Medium-temperature, Monoclinic
Orthoclase
High-temperature, Monoclinic
Sanidine