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Fengchengite
Type Locality
Saima town, Saima complex, Fengcheng Co., Dandong Prefecture, Liaoning Province (Manchuria; Dongbei Region), China
Mineral Data
Na
12
◻
3
(Ca,Sr)
6
Fe
3+
3
Zr
3
Si(Si
25
O
73
)(H
2
O,OH)
3
(OH,
Physical Properties
Hardness:
0.0
