Beryl (group)
Properties
| Formula | (MIII,MII)4[Be6Si12O36-z(OH)z]ยท(H2O)yAx, A=mostly Na |
| Members | Avdeevite, Beryl, Stoppaniite, Johnkoivulaite, Pezzottaite, Bazzite |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Tags | Hydrated, Hydroxide , Silicate , Group |
Composition
| Element | Atoms |
|---|---|
| Si | 12 |
| Fe | ? |
| H | z+2y |
| Li | ? |
| Na | ? |
| Cs | ? |
| Be | 6 |
| Mg | ? |
| O | 36+y |