Manganoneptunite Image

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Manganoneptunite

Large Manganoneptunite Image

Mineral:

Manganoneptunite: KNa2Li(Mn,Fe++)2Ti2Si8O24

Comments:

Dark brown crystal of mangan-neptunite on matrix.

Location:

Kibblehouse quarry, Perkiomenville, Pennsylvania, USA.

Scale:

Not Given.

Copyright:

© Lou Perloff / Photo Atlas of Minerals

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