Anorthoclase

Image

Specimen of anorthoclase, from Mount Franklin, 9 km north of Daylesford, Victoria, Australia. Specimen M 24369.1, Museums Victoria

© Photo by William D Birch, 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 Triclinic, Point group 1, Space group P1 (#2)
Tags Variety, Aluminosilicate

Composition

Element Wt%
Na 6.48
K 3.67
Al 10.13
Si 31.65
O 48.07
Total: 100