Johnkoivulaite

Properties

Formula Cs[Be2B]Mg2Si6O18
Abbreviation Joh
Classification Beryl (group)
IMA Status Approved (IMA 2019-046)
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Mineral, Silicate

Composition

Element Atoms
Mg 2
Si 6
O 18
Be 2
B 1
Cs 1
Total: 30