| Name: | Hastingsite Hst |
| IMA Chemistry: | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 |
| Chemistry Elements: | The mineral Hastingsite contains elements: Sodium (Na) Calcium (Ca) Iron (Fe) Silicon (Si) Aluminum (Al) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Canada |
| Year First Published: | 1896 |
| IMA Status: | Approved,Redefined |
| Status Notes: | Adams F D, Harrington B J (1896) On a new alkali hornblende and a titaniferous andradite from the nepheline-syenite of Dungannon, Hastings County, Ontario, The American Journal of Science 151, 210-218 |
| Structural Group Name: | Amphibole |
| Fleischer's Group Name: | amphibole-group 2 Ca |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 2720 Million Years Ago |
| More Info: | Search Wikipedia: Hastingsite (Wiki) Search Mindat: Hastingsite Search Web Mineral DB: Hastingsite |