Item talk:Q162624

From geokb

Mindat Short Description

Garnet Group. Almandine-Pyrope Series, Knorringite-Pyrope Series, Pyrope-Grossular Series.

Occurs predominantly in ultrabasic igneous rocks.

Pure end-member pyrope is colorless! (but rare).

Optical anisotropy may be present, caused by strain...

Geoscience Ontology Status Notes

Ludwig C F (1803) Sippschaft des granats. Pyrop, in Handbuch der Mineralogie nach A. G. Werner, Siegfried Lebrécht Crusius (Leipzig) 62-67

IMA Formula (from Mindat)

Mg3Al2(SiO4)3

RRUFF Formula (from Geoscience Ontology)

Mg3Al2(SiO4)3

Additional References