
Zemannita
Sign in to saveAlso known as IMA1968-009
Zemannite is a very rare oxide mineral with the chemical formula Mg0.5ZnFe3+[TeO3]3·4.5H2O. It crystallizes in the hexagonal crystal system and forms small prismatic brown crystals. Because of the rarity and small crystal size, zemannite has no applications and serves as a collector's item.
Key facts
- Mineral.name
- Zemannite
- Mineral.category
- Oxide mineral
- Mineral.image
- Zemannite-77637.jpg
- Mineral.imagesize
- 260px
- Mineral.IMAsymbol
- Zem
- Mineral.molweight
- 741.25 g/mol
- Mineral.strunz
- 4.JM.05
- Mineral.color
- Brown
- Mineral.habit
- Hexagonal, prismatic
- Mineral.system
- Hexagonal
- Mineral.class
- Dipyramidal (6/m) H-M symbol: (6/m)
- Mineral.symmetry
- P63/m
- Mineral.cleavage
- None
- Mineral.luster
- Vitreous – adamantine
- Mineral.refractive
- nω = 1.85; nε = 1.93
- Mineral.opticalprop
- Uniaxial
- Mineral.birefringence
- δ = 0.08
- Mineral.streak
- White
via Wikipedia infobox
Wikidata facts
- Image
- Zemannite-77637.jpg
Show 8 more facts
- Commons category
- Zemannite
- Nickel-Strunz 9th edition (updated 2009)
- 4.JM.05
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 4.JM.05
- crystal system
- hexagonal crystal system
- streak color
- white
- IMA Mineral Symbol
- Zem
- chemical formula
- Mg₀.₅ZnFe³⁺(Te⁴⁺O₃)₃·4.5H₂O
- Strunz 8th edition (series ID, updated)
- IV/G.02e
Sources (1)
via Wikidata · CC0
Article · Español
La zemannita es un mineral telurito de la clase de los minerales óxidos. Fue descubierta en 1961 en la mina Bambolla del municipio de Moctezuma, en el estado de Sonora (México), siendo nombrada así en honor de , cristaloquímico austriaco. Un sinónimo es su clave: IMA1968-009.
Abstract from DBpedia / Wikipedia · CC BY-SA