The open encyclopedia of minerals
Mineralogist.org
Minerals A–ZSearchCollectionsBrowse by PropertyIdentify a SpecimenCompare MineralsLocalities MapGlossaryContribute Search the Database →
Sulfosalt

Mazzettiite

Ag₃HgPbSbTe₅
Hardness3–3.5
Crystal systemOrthorhombic
ClassSulfosalt

Mazzettiite

Mazzettiite is an IMA-recognized mineral species in the sulfosalt class, with the chemical formula Ag₃HgPbSbTe₅.

It crystallizes in the orthorhombic crystal system. It is a member of the Petrovicite structural group.

Key properties: Mohs hardness 3–3.5; specific gravity 9.04; Black streak; Metallic luster.

IMA symbol Mzt, IMA status: approved, named in 2004.

A rare mineral found in a hydrothermal telluride deposit.

It is found associated with Altaite, galena, quartz.

The mineral was named to honor Giuseppe Mazzetti (1942-2003), curator in chief of the Mineralogy Section, Museum of Natural History, University of Florence, Italy.

Index entry. This entry combines official IMA/RRUFF species data with published physical-property data — a full written entry hasn’t been published yet. Browse more M minerals or help write this entry.