| Name: | Allactite Ala |
| IMA Chemistry: | Mn2+7(AsO4)2(OH)8 |
| Chemistry Elements: | The mineral Allactite contains elements: Manganese (Mn) Arsenic (As) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Sweden |
| Year First Published: | 1884 |
| IMA Status: | Approved |
| Status Notes: | Sjögren A (1884) Allaktit, ett nytt manganarseniat från Mossgrufvan å Nordmarksfältet, Geologiska Föreningens i Stockholm Förhandlingar 7, 109-111 |
| Structural Group Name: | Allactite |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 1890 Million Years Ago |
| Mohs Hardness: | 4.5 |
| Specific Gravity: | 3.885 |
| More Info: | Search Wikipedia: Allactite (Wiki) Search Mindat: Allactite Search Web Mineral DB: Allactite |