| Name: | Heftetjernite Hef |
| IMA Chemistry: | ScTaO4 |
| Chemistry Elements: | The mineral Heftetjernite contains elements: Scandium (Sc) Tantalum (Ta) Oxygen (O) |
| Country of Type Locality: | Norway |
| Year First Published: | 2006 |
| IMA Status: | Approved |
| Status Notes: | Kolitsch U, Kristiansen R, Raade G, Tillmanns E (2010) Heftetjernite, a new scandium mineral from the Heftetjern pegmatite, Tørdal, Norway, European Journal of Mineralogy 22, 309-316 |
| Structural Group Name: | Columbite |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 967 Million Years Ago |
| More Info: | Search Wikipedia: Heftetjernite (Wiki) Search Mindat: Heftetjernite Search Web Mineral DB: Heftetjernite |