Name: | Tsumcorite Tmc |
IMA Chemistry: | PbZn2(AsO4)2·2H2O |
Chemistry Elements: | The mineral Tsumcorite contains elements: Lead (Pb) Zinc (Zn) Arsenic (As) Oxygen (O) Hydrogen (H) |
Country of Type Locality: | Namibia |
Year First Published: | 1969 |
IMA Status: | Approved |
Status Notes: | Geier B H, Kautz K, Müller G (1971) Tsumcorit(e) [PbZnFe(AsO_4_)_2_]·H_2_O, ein neues Mineral aus den Oxidationszonen der Tsumeb-Mine, Südwestafrika, Neues Jahrbuch für Mineralogie, Monatshefte 1971, 305-309 Chemical formula revised: Tillmanns E, Gebert W (1973) The crystal structure of tsumcorite, a new mineral from the Tsumeb Mine, S.W. Africa, Acta Crystallographica B29, 2789-2794 |
Structural Group Name: | Natrochalcite |
Fleischer's Group Name: | tsumcorite |
Crystal Systems: | monoclinic |
Oldest Known Age: | 1790 Million Years Ago |
Mohs Hardness: | 2.33 |
Diaphaneity: | 2.0 |
Specific Gravity: | 5.2 |
More Info: | Search Wikipedia: Tsumcorite (Wiki) Search Mindat: Tsumcorite Search Web Mineral DB: Tsumcorite |