Magnetoplumbite

Magnetoplumbite is an iron- and lead based oxide mineral. It is member of the magnetoplumbite group of minerals.^[2] Its type locality is Långban, Sweden

Magnetoplumbite
Magnetoplumbite from Langban (Sweden)
General
Category	Minerals
Formula	Pb(Fe,Mn)12O19
IMA symbol	Mpl
Strunz classification	4.CC.45
Dana classification	7.4.2.1
Crystal system	Hexagonal
Identification
Color	Grey-black
Luster	Sub-Metallic
Streak	Dark brown
Diaphaneity	Opaque
References	[1]