Pyrosmalite

pyrosmalite

pyrosmalite-(Fe)

pyrosmalite-(Mn)

phyllosilicate

Images

Formulae:
pyrosmalite-(Fe): Fe2+8Si6O15(OH)10
pyrosmalite-(Mn): Mn2+8Si6O15(OH,Cl)10
Phyllosilicates (sheet silicates), pyrosmalite group. There is a conplete solid solution series between the two pyrosmalites.

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