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Name: Combeite
Cbe
IMA Chemistry: Na4.5Ca3.5Si6O17.5(OH)0.5
Chemistry Elements: The mineral Combeite contains elements:
Sodium (Na)
Calcium (Ca)
Silicon (Si)
Oxygen (O)
Hydrogen (H)
Country of Type Locality: Democratic Republic of the Congo
Year First Published: 1957
IMA Status: Approved,Grandfathered
Status Notes: Sahama T G, Hytönen K (1957) Götzenite and combeite, two new silicates from the Belgian Congo, Mineralogical Magazine 31, 503-510 Chemical formula revised: Fischer R, Tillmanns E (1981) Die Kristallstruktur von Combeit; ein Cyclosilikat mit Sechserringen, Fortschritte der Mineralogie 59, 45-46
Structural Group Name: Lovozerite-Zirsinalite–Lovozerite
Fleischer's Group Name: lovozerite
Crystal Systems: hexagonal
Oldest Known Age: 238 Million Years Ago
Diaphaneity: 3.0
Specific Gravity: 2.844
More Info: Search Wikipedia: Combeite (Wiki)
Search Mindat: Combeite
Search Web Mineral DB: Combeite

Data appearing on this page is derived from the IMA Database of Mineral Properties. Not all properties are applicable to or available for all minerals.


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