Chemical Formula:	(Mn,Mg,Zn)42Si16O54(OH)40
Composition:	Molecular Weight = 3958.95 g
	Hydrogen	1.02 %	H	9.10 %	H2O	0.00 %
	Oxygen	37.99 %	O	0.00 %		0.00 %
	Magnesium	7.74 %	Mg	12.83 %	MgO	0.00 %
	Silicon	11.35 %	Si	24.28 %	SiO2	0.00 %
	Manganese	34.97 %	Mn	45.15 %	MnO	0.00 %
	Zinc	6.94 %	Zn	8.63 %	ZnO	0.00 %
		100.01 %		99.99 %
Empirical Formula:	Mn2+25.2Mg12.6Zn4.2Si16O54(OH)40
Environment:
Locality:	Link to MinDat.org Location Data.
Name Origin:
Synonym: