See Also: hausmannite(dictionary)
hausmannite (iou)
hausmannite noun. M19.
[from J. F. L. Hausmann (1782-1859), German mineralogist + -ITE1.]
Mineralogy. A mixed-valence oxide of manganese, Mn3O4, usu. occurring as brownish-black pseudo-octahedral crystals belonging to the tetragonal system.
Sites
women | like ads | Jewelry Charms | bridal | Light Star | men gold | Gpt Admin | for you search | wenfu | looyle | health | Super Star | Dream Star | Jewelry Charms | Jewelry Pendants | jewelry Rings | Jewelry Earrings | Net Market Place | Jewelry | health | psyche clone | black veil brides | link read | for couples | listing hyip | Jewelry Earring | seek blogger | diamond promise |