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Gordonite
Type Locality
Clay Canyon, Fairfield, Oquirrh Mts, Utah Co., Utah, USA
Mineral Data
MgAl
2
(PO
4
)
2
(OH)
2
·8H
2
O
Strunz:
8.DC.30
Physical Properties
Streak:
White
Hardness:
3.5
Tenacity:
brittle
