Name: | Matlockite Mtl |
IMA Chemistry: | PbClF |
Chemistry Elements: | The mineral Matlockite contains elements: Lead (Pb) Chlorine (Cl) Fluorine (F) |
Country of Type Locality: | United Kingdom |
Year First Published: | 1851 |
IMA Status: | Approved,Grandfathered |
Status Notes: | Greg R P (1851) A description of matlockite, a new oxychloride of lead, The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 2, 120-121 Chemical formula redefined: Nieuwenkamp W (1933) Die chemische Zusammensetzung von Matlockit. Zeitschrift für Kristallographie 86, 470-471 |
Structural Group Name: | Matlockite |
Fleischer's Group Name: | matlockite |
Crystal Systems: | tetragonal |
Oldest Known Age: | 2700 Million Years Ago |
Mohs Hardness: | 2.75 |
Diaphaneity: | 3.0 |
Specific Gravity: | 7.15 |
More Info: | Search Wikipedia: Matlockite (Wiki) Search Mindat: Matlockite Search Web Mineral DB: Matlockite |