Name: | Fluor-liddicoatite Fld |
IMA Chemistry: | Ca(Li2Al)Al6(Si6O18)(BO3)3(OH)3F |
Chemistry Elements: | The mineral Fluor-liddicoatite contains elements: Calcium (Ca) Lithium (Li) Aluminum (Al) Silicon (Si) Oxygen (O) Boron (B) Hydrogen (H) Fluorine (F) |
Country of Type Locality: | Madagascar |
Year First Published: | 1976 |
IMA Status: | Approved,Redefined |
Status Notes: | Dunn P J, Appleman D E, Nelen J E (1977) Liddicoatite, a new calcium end-member of the tourmaline group, American Mineralogist 62, 1121-1124 Name changed from liddicoatite, and chemical formula modified: Henry D J, Novák M, Hawthorne F C, Ertl A, Dutrow B L, Uher P, Pezzotta F (2011) Nomenclature of the tourmaline-supergroup minerals, American Mineralogist 96, 895-913 |
Structural Group Name: | Tourmaline |
Fleischer's Group Name: | tourmaline |
Crystal Systems: | hexagonal |
Oldest Known Age: | 2799 Million Years Ago |
Mohs Hardness: | 3.33 |
Diaphaneity: | 2.0 |
Specific Gravity: | 3.02 |
More Info: | Search Wikipedia: Fluor-liddicoatite (Wiki) Search Mindat: Fluor-liddicoatite Search Web Mineral DB: Fluor-liddicoatite |