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Brannockite
Type Locality
Foote Lithium Co. Mine (Foote Mine), Kings Mountain District, Cleveland Co., North Carolina, USA
Mineral Data
(K,Na)□
2
Li
3
(Sn,Zr,Ti)
2
[Si
12
O
30
]
Strunz:
9.CM.05
Physical Properties
Hardness:
5.0 - 6.0
