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Loudounite
Type Locality
New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA
Mineral Data
NaCa
5
Zr
4
Si
16
O
40
(OH)
11
·8H
2
O
Strunz:
9.HF.10
Physical Properties
Hardness:
0.0
