| Name: | Villiaumite Vll |
| Specimens in Collection: |  #777: Villiaumite Poudrette Quarry, Mont St. Hilaire, Quebec, Canada |
| IMA Chemistry: | NaF |
| Chemistry Elements: | The mineral Villiaumite contains elements: Sodium (Na) Fluorine (F) |
| Country of Type Locality: | Guinea |
| Year First Published: | 1908 |
| IMA Status: | Approved,Grandfathered |
| Status Notes: | Lacroix A (1908) Sur l'existence du fluorure de sodium cristallisé comme élément des syénites néphéliniques des îles de Los, Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences 146, 213-216 |
| Structural Group Name: | Rocksalt |
| Fleischer's Group Name: | halite |
| Crystal Systems: | cubic |
| Oldest Known Age: | 2100 Million Years Ago |
| Mohs Hardness: | 2.25 |
| Diaphaneity: | 3.0 |
| Specific Gravity: | 2.79 |
| More Info: | Search Wikipedia: Villiaumite (Wiki) Search Mindat: Villiaumite Search Web Mineral DB: Villiaumite |