Staurolite

Image

Twinned staurolite crystals with muscovite, from Jenipapo mine, Itinga, Minas Gerais, Brazil. Specimens M 51013 and 51015, Museums Victoria.

© Photo by Benjamin Healley, Copyright Museums Victoria / CC BY (Licensed as Attribution 4.0 International)

Properties

Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Monoclinic, Point group 2/m, Space group C2/m (#12)
Tags Hydroxide , Mineral, Silicate , Aluminosilicate

Composition

Element Atoms
H 1
Fe 2
Si 4
O 24
Al 9
Total: 40

Reference

Reference
Lines Spectra Images
Torpy et al. 2020 0 1 0