Name: | Aenigmatite Aen |
IMA Chemistry: | Na4[Fe2+10Ti2]O4[Si12O36] |
Chemistry Elements: | The mineral Aenigmatite contains elements: Sodium (Na) Iron (Fe) Titanium (Ti) Oxygen (O) Silicon (Si) |
Country of Type Locality: | Denmark (Greenland) |
Year First Published: | 1865 |
IMA Status: | Approved |
Status Notes: | Breithaupt A (1865) Mineralogische Studien. 29. Kölbingit. Ainigmatit, Berg- und Huttenmannische Zeitung 24, 397-398 |
Structural Group Name: | Sapphirine |
Fleischer's Group Name: | aenigmatite |
Crystal Systems: | triclinic |
Oldest Known Age: | 4567.61 Million Years Ago |
Mohs Hardness: | 5.5 |
Diaphaneity: | 1.0 |
Specific Gravity: | 3.81 |
More Info: | Search Wikipedia: Aenigmatite (Wiki) Search Mindat: Aenigmatite Search Web Mineral DB: Aenigmatite |