Tags: Chemical Substance, Mineral.

Pumpellyite is a group of closely related sorosilicate minerals: pumpellyite-(Mg): Ca2MgAl2[(OH)2SiO4Si2O7]·(H2O)pumpellyite-(Fe2+): Ca2Fe2+Al2[(OH)2SiO4Si2O7]·(H2O)pumpellyite-(Fe3+): Ca2(Fe3+MgFe2+)(AlFe3+)2[(OHO)2SiO4Si2O7]·H2Opumpellyite-(Mn2+): Ca2(Mn2+Mg)(AlMn3+Fe3+)2[(OH)2SiO4Si2O7]·(H2O)pumpellyite-(Al): Ca2(AlFe2+Mg)Al2[(OHO)2SiO4Si2O7]·H2OPumpellyite crystallizes in the monoclinic-prismatic crystal system.

Mineraly.sk_-_pumpellyit.jpg

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