| Name: | Townendite Twn |
| IMA Chemistry: | Na8ZrSi6O18 |
| Chemistry Elements: | The mineral Townendite contains elements: Sodium (Na) Zirconium (Zr) Silicon (Si) Oxygen (O) |
| Country of Type Locality: | Denmark (Greenland) |
| Year First Published: | 2009 |
| IMA Status: | Approved |
| Status Notes: | Grey I E, Macrae C M, Mumme W G, Pring A (2010) Townendite, Na_8_ZrSi_6_O_18_, a new uranium-bearing lovozerite group mineral from the Ilímaussaq alkaline complex, Southern Greenland, American Mineralogist 95, 646-650 |
| Structural Group Name: | Lovozerite |
| Fleischer's Group Name: | |
| Crystal Systems: | hexagonal |
| Oldest Known Age: | 1160 Million Years Ago |
| More Info: | Search Wikipedia: Townendite (Wiki) Search Mindat: Townendite Search Web Mineral DB: Townendite |