Andradite

Image

Andradite single crystal (4.2 cm), from Sibinndi, Nioro du Sahel Circle, Kayes Region, Mali.

© Photo by Didier Descouens (via Wikimedia Commons), CC-BY-SA 4.0

Properties

Formula Ca3FeIII2(SiO4)3
Abbreviation Adr
Classification Garnet
Spectra SXES (1)
IMA Status Grandfathered (pre-IMA), 1868
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Cubic, Point group m3m, Space group Ia3d (#230)
Tags Mineral, Silicate

Composition

Element Atoms
Si 3
Ca 3
O 12
Fe 2
Total: 20

Reference

Reference Lines Spectra Images
CSIRO SXES database 0 1 0