Sahlinite

sahlinite

hausmannite

manganhumite

forsterite

Images

Formula: Pb14O9(AsO4)2Cl4
Arsenate
Crystal System: Monoclinic
Specific gravity: 7.95 measured, 8.096 calculated
Hardness: 2 to 3
Streak: Light yellow
Colour: Pale yellow
Environments

Sedimentary environments
Metamorphic environments

Localities

At the Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia, sahlinite occurs in layered hausmannite-baryte associated with copper, jacobsite, hausmannite and baryte (HOM).
Sahlinite from the Kombat Mine - Image

At the type locality, the Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden, sahlinite occurs in a metamorphosed iron-manganese orebody with hausmannite, manganhumite, forsterite and dolomite (HOM).
Sahlinite from the Långban Mine - Image

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