Item talk:Q162287

From geokb

Mindat Short Description

The lead analogue of Sewardite. The orthorhombic dimorph of Mawbyite.

A rare secondary mineral formed as an alteration product of (mainly) arsenopyrite in the oxidized zones of lead-bearing deposits. Structurally related to palermoite.

May be co...

Geoscience Ontology Status Notes

Sandberger F (1850) Carminspath, ein neues mineral aus der ordnung der arseniate, Annalen der Physik und Chemie 80, 391-392

IMA Formula (from Mindat)

PbFe3+2(AsO4)2(OH)2

RRUFF Formula (from Geoscience Ontology)

PbFe3+2(As5+O4)2(OH)2

Additional References