Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Manganneptunite-Neptunite Series

A solid-solution series between two end-member minerals
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This page provides mineralogical data about Manganneptunite-Neptunite Series.


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Unique IdentifiersHide

Mindat ID:
39258 (as Manganneptunite-Neptunite Series)
8770 (as Manganoneptunite-Neptunite Series)
Long-form identifier:
mindat:1:1:39258:1 (as Manganneptunite-Neptunite Series)
mindat:1:1:8770:0 (as Manganoneptunite-Neptunite Series)

Internet Links for Manganneptunite-Neptunite SeriesHide

References for Manganneptunite-Neptunite SeriesHide

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