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Hannayite
Type Locality
Skipton Caves (Skipton lava caves; Mt Widderin Caves), Mt. Widderin (Anderson's Hill), Skipton, Corangamite Shire, Victoria, Australia
Mineral Data
(NH
4
)
2
Mg
3
H
4
(PO
4
)
4
·8H
2
O
Strunz:
8.CH.35
Physical Properties
Hardness:
2.0 - 3.0
