General Information:
Chemical Formula:
(K,Ba)(Na,Sr)Ca2(Si,Ti)4O11(F,OH)·n(H2O)
Environment:
Alkalic syenite massifs.
Locality:
Yukspor, Mt. Khibiny massif, Kola peninsula, Russia.
Name Origin:
Named for the locality.
Physical Properties:
Cleavage:
[???] Perfect
Color:
brown pink or pink.
Density:
3.05
Habits:
Concretionary - Rounded massive fine-grained materials., Nodular - Tuberose forms having irregular protuberances over the surface.,
Hardness:
4.5-5
Streak:
white
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