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Antlerite

Antlerite is a greenish hydrous copper sulfate mineral, with the formula Cu3(SO4)(OH)4. It occurs in tabular, acicular, or fibrous crystals with a vitreous luster. Originally believed to be a rare mineral, antlerite was found to be the primary ore of the oxidised zones in several copper mines across the world, including the Chuquicamata mine in Chile…

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Overview

CopperSulfateMineralAcicularVitreous
21 related topics

Key facts & relationships

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Category
Sulfate minerals
Cleavage
Perfect on
Color
Bright green, through darker greens to black
Crystal class
Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m)
Crystal habit
Tabular and acicular or fibrous. Also found as reniform, massive or granular specimens
Crystal system
Orthorhombic

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Overview

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Antlerite

Nodes23
Edges22
Triples25
Avg. degree1.91
Density0.086957
Components1

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Antlerite

Top relations

is a · 2
Antlerite → common corrosion product on bronze sculptures located in urban areas, greenish hydrous copper sulfate mineral
Category · 1
Antlerite → Sulfate minerals
Cleavage · 1
Antlerite → Perfect on
Color · 1
Antlerite → Bright green, through darker greens to black
Crystal class · 1
Antlerite → Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m)
Crystal habit · 1
Antlerite → Tabular and acicular or fibrous. Also found as reniform, massive or granular specimens
Crystal system · 1
Antlerite → Orthorhombic
Diaphaneity · 1
Antlerite → Translucent
Formula · 1
Antlerite → Cu3(SO4)(OH)4
Fracture · 1
Antlerite → Uneven

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Important terminology

copper chuquicamata chile areas crystals mineral brochantite mine corrosion product sulfate oh acicular vitreous formula cu3 so4 tabular fibrous luster

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
AntleriteCategorySulfate minerals1.00infobox
AntleriteCleavagePerfect on1.00infobox
AntleriteColorBright green, through darker greens to black1.00infobox
AntleriteCrystal classDipyramidal (mmm) H-M symbol: (2/m 2/m 2/m)1.00infobox
AntleriteCrystal habitTabular and acicular or fibrous. Also found as reniform, massive or granular specimens1.00infobox
AntleriteCrystal systemOrthorhombic1.00infobox
AntleriteDiaphaneityTranslucent1.00infobox
AntleriteFormulaCu3(SO4)(OH)41.00infobox
AntleriteFractureUneven1.00infobox
AntleriteIMA symbolAtl1.00infobox
AntleriteLusterVitreous1.00infobox
AntleriteMohs scale hardness3 to 3.51.00infobox
AntleriteOptical propertiesBiaxial (+)1.00infobox
AntleritePleochroismx: yellowish green y: bluish green z: bluish green1.00infobox
AntleriteRefractive indexnα = 1.726 nβ = 1.738 nγ = 1.7891.00infobox
AntleriteSpace groupPnma1.00infobox
AntleriteSpecific gravity3.91.00infobox
AntleriteStreakPale green1.00infobox
AntleriteStrunz classification7.BB.151.00infobox
Antleriteis agreenish hydrous copper sulfate mineral0.90text
Antleriteis acommon corrosion product on bronze sculptures located in urban areas0.90text

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