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Hydrokenoralstonite

About

Renamed from ralstonite after being moved into the Pyrochlore Supergroup (July 2016.)

Group Parent: 
Type Locality
Ivigtut Cryolite deposit, Ivittuut (Ivigtut), Arsuk Fjord, Sermersooq, Greenland
Mineral Data
NaMg[Al(F,OH)6]·H2O
Strunz: 
3/C.03-60
Physical Properties
Colour: 
Colourless, white
Crystal System: 
Isometric
Streak: 
White
Hardness: 
4.5
Tenacity: 
brittle
Synonyms
Synonyms: 
Ralstonite
Photos