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Hydrokenoralstonite
About
Renamed from ralstonite after being moved into the Pyrochlore Supergroup (July 2016.)
Group Parent:
Pyrochlore Supergroup
Type Locality
Ivigtut Cryolite deposit, Ivittuut (Ivigtut), Arsuk Fjord, Sermersooq, Greenland
Mineral Data
NaMg[Al(F,OH)
6
]·H
2
O
Strunz:
3/C.03-60
Physical Properties
Colour:
Colourless, white
Crystal System:
Isometric
Streak:
White
Hardness:
4.5
Tenacity:
brittle
Synonyms
Synonyms:
Ralstonite
