General Information:
Chemical Formula:
(Na,Ca,H)4Nb4Si4O12O8(OH,F)4·2(H2O)
IMA Status:
Not IMA Approved
Locality:
Ilimaussaq massif, Greenland.
Name Origin:
Named for Vladimir M. Komarov (1927-1967), Russian cosmonaut who was killed during his return flight on April 23, 1967.
Physical Properties:
Color:
white.
Density:
3.3
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