AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Biotite



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Biotite from Hibernia Mine, Shaft #9, Morris County, New Jersey

Biotite from Hibernia Mine, Shaft #9, Morris County, New Jersey

Locality:Hibernia Mine, Shaft #9, Morris County, New Jersey
Description:Thin cleavage of black biotite mica from one of the last iron mines in New Jersey. Ex. Peter B. Nalle (1923-2010) collection #576b; personally collected while supervising the mine closure in 1989
Overall Size:9x8x0.2 cm
Crystals:9 cm
Archived: For reference only
Buy similar: Minerals from New York & New Jersey, USA > Mica & other Silicates


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