Item talk:Q162576

From geokb

Mindat Short Description

Mn analogue of chloritoid. Ottrélite was originally described as a Mn-rich, but not necessarily Mn-dominant chloritoid, consequently many "ottrélites" are in reality Mn-rich chloritoids, see Chloritoid best minerals article and references therein for f...

Geoscience Ontology Status Notes

Descloizeaux A, Damour A A (1842) De l'ottrélite, nouvelle espèce minérale, Annales des Mines 2, 357-361

IMA Formula (from Mindat)

Mn2+Al2O(SiO4)(OH)2

RRUFF Formula (from Geoscience Ontology)

Mn2+Al2O(SiO4)(OH)2

Additional References