Na-Ca amphibole
Properties
Formula | An(NaCa)(ZII5-mZIIIm)(Si8-(n+m+1)Al(n+m-1)O22)(OH,F,Cl)2 |
Classification | w(OH, F, Cl)-dominant amphibole |
Member | Richterite root name group |
IMA Status | IMA Approved Group Name |
Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
Crystal symmetry | Monoclinic |
Tags | Subgroup |