Name: | Humite Hu |
Specimens in Collection: | |
IMA Chemistry: | Mg7(SiO4)3F2 |
Chemistry Elements: | The mineral Humite contains elements: Magnesium (Mg) Silicon (Si) Oxygen (O) Fluorine (F) |
Country of Type Locality: | Italy |
Year First Published: | 1813 |
IMA Status: | Approved,Grandfathered |
Status Notes: | Bournon J L (1813) Humite, in Catalogue de la Collection Minéralogique du Compte de Bournon, De l'imprimetie de R. Juigné (London) 52-54 Chemical formula changed from Mg_7_(SiO_4_)_3_(F,OH)_2_: Miyawaki R, Hatert F, Pasero M, Mills S J (2021) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 63. Mineralogical Magazine 85, 910-915 |
Structural Group Name: | Humite |
Fleischer's Group Name: | humite-humite subgroup |
Crystal Systems: | orthorhombic |
Oldest Known Age: | 2070 Million Years Ago |
Mohs Hardness: | 6.25 |
Diaphaneity: | 3.0 |
Specific Gravity: | 3.26 |
More Info: | Search Wikipedia: Humite (Wiki) Search Mindat: Humite Search Web Mineral DB: Humite |