Item talk:Q162217
From geokb
Mindat Short Description
Feldspar Group.
Ca-rich end member of the plagioclase (Albite-Anorthite Series).
High- and low-temperature structural modifications exist.
Geoscience Ontology Status Notes
Rose G (1823) Ueber den Feldspath, Albit, Labrador und Anorthit, Annalen der Physik und der Physikalischen Chemie 73, 173-208
IMA Formula (from Mindat)
Ca(Al2Si2O8)
RRUFF Formula (from Geoscience Ontology)
CaAl2Si2O8
