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Nabalamprophyllite
Type Locality
Kovdor Phlogopite mine (Mica Mine; Slyuda Mine; Kovdorslyuda Shaft), Kovdor Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Mineral Data
Na
3
(Ba,Na)
2
Ti
3
(Si
2
O
7
)
2
O
2
(OH,F)
2
Strunz:
9.BE.25
Physical Properties
Streak:
white
Hardness:
3.0 - 0.0
Tenacity:
brittle
