Name: | Pyroxmangite Pxm |
Specimens in Collection: | |
IMA Chemistry: | Mn2+SiO3 |
Chemistry Elements: | The mineral Pyroxmangite contains elements: Manganese (Mn) Silicon (Si) Oxygen (O) |
Country of Type Locality: | USA |
Year First Published: | 1913 |
IMA Status: | Approved,Grandfathered |
Status Notes: | Ford W E, Bradley W M (1913) Pyroxmangite, a new member of the pyroxene group and its alteration product, skemmatite, The American Journal of Science 186, 169-174 |
Structural Group Name: | |
Fleischer's Group Name: | |
Crystal Systems: | triclinic |
Oldest Known Age: | 2500 Million Years Ago |
Mohs Hardness: | 3.5 |
Diaphaneity: | 2.0 |
Specific Gravity: | 3.8 |
More Info: | Search Wikipedia: Pyroxmangite (Wiki) Search Mindat: Pyroxmangite Search Web Mineral DB: Pyroxmangite |