Crystal Structure of Pigeonite


American Mineralogist (1971) 56, 888-908


Mineral namePigeonite
FormulaFe0.46Mg0.54O3Si
a (Å)9.678
b (Å)8.905
c (Å)5.227
α (°)90
β (°)108.71
γ (°)90
V (Å3)426.671
Space groupP 1 21/c 1