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jarosite

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jarosite Basic information
Product Name:jarosite
Synonyms:jarosite
CAS:12207-14-6
MF:Fe3H6KO14S2
MW:500.80254
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Mol File:12207-14-6.mol
jarosite Structure
jarosite Chemical Properties
density 2.93 g/cm3
Safety Information
MSDS Information
jarosite Usage And Synthesis
Physical propertiesHabit: minute pseudocubic crystals or tabular, also granular, massive, earthy cryptocristalline crust and coatings.
Color: ocherous, amber-yellow or dark brown.
Diaphaneity: opaque.
Luster: subadamantine to vitreous or resinous.
Streak: pale yellow.
Fracture: uneven to conchoidal.
Cleavage: distinct (0001).
Other: Pyroelectric.
Chemical: insoluble in water but dissolves in HCl.
Occurrence: widespread secondary mineral as encrustation and coating in the oxidizing zone of sulfidic ore deposits along with limonite and goethite. Forms from the aerobic alteration of pyrite.
jarosite Preparation Products And Raw materials
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