Chemical Formula:	Pb10(CO3)6O(OH)6
Composition:	Molecular Weight = 2550.1 g
	Hydrogen	0.24 %	H	2.12 %	H2O	0.00 %
	Carbon	2.83 %	C	10.35 %	CO2	0.00 %
	Oxygen	15.69 %	O	0.00 %		0.00 %
	Lead	81.25 %	Pb	87.53 %	PbO	0.00 %
		100.01 %		100.00 %
Empirical Formula:	Pb10(CO3)6O(OH)6
Environment:	Incompletely characterized mineral
Locality:	Wanlockhead, Scotland.. Link to MinDat.org Location Data.
Name Origin:	Named for its composition and luster
Synonym: