File:Pyrolusite_-_USGS_ID_Stose,_GW_1425.jpg · Wikimedia Commons · See Wikimedia Commons
pyrolusite
Sign in to saveminéral : dioxyde de manganèse
In the Vinony graph
Within Vinony's link graph, pyrolusite is referenced by 147 other articles, and connects out to tantalite, Neanderthal and columbite.
Vinony files it under Manganese(IV) minerals, Minerals in space group 136 and Oxide minerals.
Its subject is documented across 44 Wikipedia language editions.
Key facts
- Mineral.name
- Pyrolusite
- Mineral.category
- Oxide minerals
- Mineral.image
- Pyrolusite - USGS ID Stose, GW 1425.jpg
- Mineral.formula
- MnO2
- Mineral.IMAsymbol
- Pyl
- Mineral.strunz
- 4.DB.05
- Mineral.system
- Tetragonal
- Mineral.class
- Ditetragonal dipyramidal (4/mmm) H-M symbol: (4/m 2/m 2/m)
- Mineral.symmetry
- P42/mnm
- Mineral.color
- Darkish, black to lighter grey, sometimes bluish
- Mineral.habit
- Granular to massive: botryoidal. Crystals rare
- Mineral.twinning
- {031}, {032} may be polysynthetic
- Mineral.cleavage
- Perfect on {110}
- Mineral.fracture
- Irregular/Uneven
- Mineral.tenacity
- Brittle
- Mineral.mohs
- 6–6.5, 2 when massive
- Mineral.luster
- Metallic, dull to earthy
- Mineral.refractive
- Opaque
via Wikipedia infobox
Wikidata facts
- Named after
- washing
- Image
- Pyrolusite botryoidal.jpg
Show 8 more facts
- Commons category
- Pyrolusite
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 4.DB.05
- chemical formula
- MnO₂
- Nickel-Strunz 9th edition (updated 2009)
- 4.DB.05
- crystal system
- tetragonal crystal system
- contains
- manganese dioxide
- IMA Mineral Symbol
- Pyl
- Strunz 8th edition (series ID, updated)
- IV/D.03a
Sources (2)
via Wikidata · CC0
Article · Français
La pyrolusite est un minéral consistant essentiellement de dioxyde de manganèse (MnO2). Elle est notamment présente en quantité importante dans le minerai de manganèse.
Abstract from DBpedia / Wikipedia · CC BY-SA