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- Proustite abstract "Proustite is a sulfosalt mineral consisting of; silver sulfarsenide, Ag3AsS3, known also as light red silver or ruby silver ore, and an important source of the metal. It is closely allied to the corresponding sulfantimonide, pyrargyrite, from which it was distinguished by the chemical analyses of Joseph L. Proust (1754-1826) in 1804, after whom the mineral received its name.The prismatic crystals are often terminated by the scalenohedron and the obtuse rhombohedron, thus resembling calcite (dog-tooth-spar) in habit. The color is scarlet-vermilion and the lustre adamantine; crystals are transparent and very brilliant, but on exposure to light they soon become dull black and opaque. The streak is scarlet, the hardness 2.5, and the specific gravity 5.57.Proustite occurs in hydrothermal deposits as a phase in the oxidized and supergene zone. I is associated with other silver minerals and sulfides such as native silver, native arsenic, xanthoconite, stephanite, acanthite, tetrahedrite and chlorargyrite.Magnificent groups of large crystals have been found at Chañarcillo in Chile; other localities which have yielded fine specimens are Freiberg and Marienberg in Saxony, Joachimsthal in Bohemia and Markirch in Alsace.".
- Proustite thumbnail Proustite_-_Chanarcillo,_Copiapo_Province,_Atacama_Region,_Chile.jpg?width=300.
- Proustite wikiPageID "617599".
- Proustite wikiPageRevisionID "599009887".
- Proustite birefringence "δ = 0.295 - 0.296".
- Proustite caption "Proustite on matrix, crystal size: 1 cm, Chañarcillo district, Chile".
- Proustite category Sulfosalt_minerals.
- Proustite cleavage "Distinct on {101}".
- Proustite color "Scarlet-vermilion".
- Proustite dana "3.04".
- Proustite diaphaneity "Translucent, darkens when exposed to light".
- Proustite formula "Ag3AsS3".
- Proustite fracture "Conchoidal to uneven".
- Proustite gravity "5.57".
- Proustite habit "Crystals prismatic and scalenohedral, massive, compact".
- Proustite hasPhotoCollection Proustite.
- Proustite luster "Adamantine".
- Proustite mohs "2".
- Proustite name "Proustite".
- Proustite opticalprop "Uniaxial".
- Proustite pleochroism "Moderate; cochineal-red to blood-red".
- Proustite refractive "nω = 3.087 - 3.088 nε = 2.792".
- Proustite streak "Vermilion".
- Proustite strunz "2".
- Proustite symmetry "H-M Symbol".
- Proustite system "Trigonal - Hexagonal Scalenohedral Space Group: R c".
- Proustite tenacity "Brittle".
- Proustite twinning "Common".
- Proustite unitCell "a = 10.79 Å, c = 8.69 Å Z = 6".
- Proustite subject Category:Silver_minerals.
- Proustite subject Category:Sulfosalt_minerals.
- Proustite subject Category:Trigonal_minerals.
- Proustite type Abstraction100002137.
- Proustite type Material114580897.
- Proustite type Matter100020827.
- Proustite type Mineral114662574.
- Proustite type Part113809207.
- Proustite type PhysicalEntity100001930.
- Proustite type Relation100031921.
- Proustite type SilverMinerals.
- Proustite type Substance100019613.
- Proustite type SulfosaltMinerals.
- Proustite type TrigonalMinerals.
- Proustite type ChemicalSubstance.
- Proustite type Mineral.
- Proustite type ChemicalObject.
- Proustite type Thing.
- Proustite comment "Proustite is a sulfosalt mineral consisting of; silver sulfarsenide, Ag3AsS3, known also as light red silver or ruby silver ore, and an important source of the metal. It is closely allied to the corresponding sulfantimonide, pyrargyrite, from which it was distinguished by the chemical analyses of Joseph L.".
- Proustite label "Proustiet".
- Proustite label "Proustit".
- Proustite label "Proustita".
- Proustite label "Proustite".
- Proustite label "Proustite".
- Proustite label "Proustite".
- Proustite label "Proustyt".
- Proustite label "Прустит".
- Proustite label "淡紅銀鉱".
- Proustite sameAs Proustit.
- Proustite sameAs Proustita.
- Proustite sameAs Proustite.
- Proustite sameAs Proustite.
- Proustite sameAs 淡紅銀鉱.
- Proustite sameAs Proustiet.
- Proustite sameAs Proustyt.
- Proustite sameAs m.02x3f9.
- Proustite sameAs Q411817.
- Proustite sameAs Q411817.
- Proustite sameAs Proustite.
- Proustite wasDerivedFrom Proustite?oldid=599009887.
- Proustite depiction Proustite_-_Chanarcillo,_Copiapo_Province,_Atacama_Region,_Chile.jpg.
- Proustite isPrimaryTopicOf Proustite.
- Proustite name "Proustite".