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Delindeite
Type Locality
Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA
Mineral Data
(Na,K)
2
(Ba,Ca)
2
(Ti,Fe,Al)
3
(Si
2
O
7
)
2
O
2
(OH)
2
·2H
2
O
Strunz:
9.BE.60
Physical Properties
Crystal System:
Monoclinic
Streak:
White
Hardness:
0.0
