Chromium-dravite [ NaMg3Cr6(Si6O18)(BO3)3(OH)3(OH) ]

Material properties

Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Hydroxide , Mineral, Silicate , Borate

Composition

Element Atoms
Na 1
Si 6
H 4
B 3
O 31
Mg 3
Cr 6
Total: 54