| Name: | Lalondeite Lal |
| IMA Chemistry: | (Na,Ca)6(Ca,Na)3Si16O38(F,OH)2·3H2O |
| Chemistry Elements: | The mineral Lalondeite contains elements: Sodium (Na) Calcium (Ca) Silicon (Si) Oxygen (O) Fluorine (F) Hydrogen (H) |
| Country of Type Locality: | Canada |
| Year First Published: | 2002 |
| IMA Status: | Approved |
| Status Notes: | McDonald A M, Chao G Y (2009) Lalondeite, a new hydrated Na-Ca fluorosilicate species from Mont Saint-Hilaire, Quebec: Description and crystal structure, The Canadian Mineralogist 47, 181-191 |
| Structural Group Name: | Gyrolite |
| Fleischer's Group Name: | |
| Crystal Systems: | triclinic |
| Oldest Known Age: | 124 Million Years Ago |
| More Info: | Search Wikipedia: Lalondeite (Wiki) Search Mindat: Lalondeite Search Web Mineral DB: Lalondeite |