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Yakovenchukite-(Y)
Type Locality
Vein No. 46, Kirovskii apatite mine (Kirovsky Mine; Kirovskii Mine; Kirov Mine), Kukisvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Mineral Data
K
3
NaCaY
2
[Si
12
O
30
]·4H
2
O
Strunz:
9.EF.30
Physical Properties
Streak:
White
Hardness:
5.0
Tenacity:
brittle
Synonyms
Synonyms:
Yakovenchukite-Y, Yakovenchukite Y and Yakovenchukite - Y
