| Name: | Jeffreyite Jfy |
| IMA Chemistry: | (Ca,Na)2(Be,Al)Si2(O,OH)7 |
| Chemistry Elements: | The mineral Jeffreyite contains elements: Calcium (Ca) Sodium (Na) Beryllium (Be) Aluminum (Al) Silicon (Si) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Canada |
| Year First Published: | 1982 |
| IMA Status: | Approved |
| Status Notes: | Grice J D, Robinson G W (1984) Jeffreyite, (Ca,Na)_2_(Be,Al)Si_2_(O,OH)_7_, a new mineral species and its relation to the melilite group, The Canadian Mineralogist 22, 443-446 |
| Structural Group Name: | Melilite |
| Fleischer's Group Name: | |
| Crystal Systems: | orthorhombic |
| Oldest Known Age: | 440 Million Years Ago |
| More Info: | Search Wikipedia: Jeffreyite (Wiki) Search Mindat: Jeffreyite Search Web Mineral DB: Jeffreyite |