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- minerale (it)
- minéral (fr)
- mineral arsenat (ca)
- Mineral aus der Alunit-Obergruppe (de)
- alunite supergroup, arsenate mineral (en)
- compuesto mineral (es)
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- Segnitite with lepidocrocite from the Alto das Quelhas do Gestoso Mines, Gestoso, Manhouce, São Pedro do Sul, Viseu District, Portugal. Picture width 1 mm. Yellow brown segnitite with red brown lepidocrocite. (en)
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- Hexagonal scalenohedral – m (en)
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| dbp:color
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- Greenish brown to yellowish brown and dark brown (en)
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| dbp:diaphaneity
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- Transparent to translucent (en)
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| dbp:formula
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| dbp:fracture
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- Rough, irregular, uneven (en)
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| dbp:gravity
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| dbp:habit
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- Tabular, rhombohedral, pseudo-octahedral, pseudo-cubic and very rarely also acicular crystals. (en)
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| dbp:luster
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- Adamantine to vitreous (en)
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| dbp:opticalprop
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- Uniaxial , e=1.955, w=1.975 (en)
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| dbp:pleochroism
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- Pale to moderate yellow (en)
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| dbp:refractive
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- nω = 1.955 to 1.975, nε = 1.975 (en)
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- a = 7.359 Å, (en)
- c = 17.113 Å, V = 802.6 Å3+, Z = 6 (en)
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| rdfs:label
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- Segnitite (en)
- Segnitita (ca)
- Segnitita (eu)
- Segnitita (es)
- Segnitite (it)
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