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- Pararealgar abstract "Pararealgar is an arsenic sulfide mineral with the chemical formula As4S4 also represented as AsS. It forms gradually from realgar under exposure to light. Its name derives from the fact that its elemental composition is identical to realgar, As4S4. It is soft with a Mohs hardness of 1 - 1.5, is yellow orange in colour, and its monoclinic prismatic crystals are very brittle, easily crumbling to powder.It is one of the sulfides of arsenic and is one of two isomers of As4S4. It forms upon exposure of the symmetrical isomer to light. Its name derives from the fact that its elemental composition is identical to realgar, As4S4.".
- Pararealgar thumbnail Pararealgar-unit-cell-3D-balls.png?width=300.
- Pararealgar wikiPageID "5976463".
- Pararealgar wikiPageRevisionID "541740977".
- Pararealgar birefringence "2.02".
- Pararealgar category "Sulfide mineral".
- Pararealgar color "Bright yellow when powdery, to yellow-orange and orange-brown when granular".
- Pararealgar diaphaneity "Translucent".
- Pararealgar formula "As4S4".
- Pararealgar fracture "Uneven".
- Pararealgar gravity "3.52".
- Pararealgar habit "Fine powder to granular".
- Pararealgar hasPhotoCollection Pararealgar.
- Pararealgar luster "Vitreous to resinous".
- Pararealgar mohs "1".
- Pararealgar name "Pararealgar".
- Pararealgar opticalprop "Biaxial".
- Pararealgar pleochroism "High: x = orange yellow, y = bright yellow, z = orange red".
- Pararealgar streak "Bright yellow".
- Pararealgar strunz "2".
- Pararealgar symmetry "Monoclinic H–M Symbol 2/m – prismatic".
- Pararealgar system Monoclinic_crystal_system.
- Pararealgar tenacity "Brittle".
- Pararealgar unitCell "a = 9.909 Å, b = 9.655 Å, c = 8.502 Å; β = 97.20°; Z = 16".
- Pararealgar subject Category:Arsenic_minerals.
- Pararealgar subject Category:Monoclinic_minerals.
- Pararealgar subject Category:Sulfide_minerals.
- Pararealgar type Abstraction100002137.
- Pararealgar type ArsenicMinerals.
- Pararealgar type Material114580897.
- Pararealgar type Matter100020827.
- Pararealgar type Mineral114662574.
- Pararealgar type MonoclinicMinerals.
- Pararealgar type Part113809207.
- Pararealgar type PhysicalEntity100001930.
- Pararealgar type Relation100031921.
- Pararealgar type Substance100019613.
- Pararealgar type SulfideMinerals.
- Pararealgar type ChemicalSubstance.
- Pararealgar type Mineral.
- Pararealgar type ChemicalObject.
- Pararealgar type Thing.
- Pararealgar comment "Pararealgar is an arsenic sulfide mineral with the chemical formula As4S4 also represented as AsS. It forms gradually from realgar under exposure to light. Its name derives from the fact that its elemental composition is identical to realgar, As4S4. It is soft with a Mohs hardness of 1 - 1.5, is yellow orange in colour, and its monoclinic prismatic crystals are very brittle, easily crumbling to powder.It is one of the sulfides of arsenic and is one of two isomers of As4S4.".
- Pararealgar label "Pararealgar".
- Pararealgar label "Pararealgar".
- Pararealgar label "Pararrejalgar".
- Pararealgar label "Тетрасульфид тетрамышьяка".
- Pararealgar sameAs Pararrejalgar.
- Pararealgar sameAs Pararealgar.
- Pararealgar sameAs m.0fhpk1.
- Pararealgar sameAs Q1058825.
- Pararealgar sameAs Q1058825.
- Pararealgar sameAs Pararealgar.
- Pararealgar wasDerivedFrom Pararealgar?oldid=541740977.
- Pararealgar depiction Pararealgar-unit-cell-3D-balls.png.
- Pararealgar isPrimaryTopicOf Pararealgar.
- Pararealgar name "Pararealgar".
