Puneet Varma (Editor)

Pyroxmangite

Updated on
Edit
Like
Comment
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Category
  
Inosilicate

Strunz classification
  
9.DO.05

Space group
  
C1

Formula (repeating unit)
  
MnSiO3

Crystal system
  
Triclinic

Pyroxmangite

Crystal class
  
Pinacoidal (1) (same H-M symbol)

Pyroxmangite has the general chemical formula of MnSiO3. It is the high-pressure, low-temperature dimorph of rhodonite.

It was first described in 1913 and named for the mineral group, pyroxenes, and is known as the manganese member. It forms a series with pyroxferroite.

Pyroxmangite occurs in metamorphosed ore deposits rich in manganese. Associated minerals include spessartine, tephroite, alleghanyite, hausmannite, pyrophanite, alabandite, rhodonite and rhodochrosite.

References

Pyroxmangite Wikipedia