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Naujakasite
Type Locality
Naujakasik (Naajakasik), Tunulliarfik Fjord (Tunugdliarfik), Ilímaussaq complex, Narsaq, Kujalleq, Greenland
Mineral Data
(Na,K)
6
(Fe
2+
,Mn
2+
,Ca)(Al,Fe)
4
Si
8
O
26
Strunz:
9.EG.10
Physical Properties
Hardness:
2.0 - 3.0
Tenacity:
brittle
