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Ferberite
Type Locality
Niña Mine, Sierra Almagrera, Cuevas del Almanzora (Cuevas de Vera), Almería, Andalusia, Spain
Mineral Data
FeWO
4
Strunz:
4.DB.30
Physical Properties
Crystal System:
Monoclinic
Hardness:
4.0 - 4.5
Tenacity:
brittle