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Ottohahnite
Type Locality
Blue Lizard Mine, San Juan County, Utah, USA
Mineral Data
Na
6
(UO
2
)
2
(SO
4
)
5
(H
2
O)
7
·1.5H
2
O
Physical Properties
Colour:
yellowish green to greenish-yellow
Crystal System:
Triclinic
Hardness:
2½
Tenacity:
Brittle
Synonyms
Synonyms:
IMA2015-098
