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Loseyite
Type Locality
Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey, USA
Mineral Data
(Mn
2+
,Zn,Mg)
4
Zn
3
(CO
3
)
2
(OH)
10
Strunz:
5.BA.30
Physical Properties
Crystal System:
Monoclinic Radiating bundles of crystals
Streak:
white
Hardness:
3.0
Tenacity:
brittle
