$2,000Median
44Sold (12 mo)
$30Last sale
Manganite
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Manganite, 6cm, from the Merritt mine, Cuyuna Range. Seaman Museum specimen; Chris Stefano photo.
Product details
SpeciesManganite
Added on02/13/2026
LocalityUSA, Minnesota, Merritt Mine
Publications
- Mineralogical Record 56 4 page 480
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Mineral guide
Learn about Manganite
black metallic MnO(OH) with steel-gray luster and crisp, striated crystals; sought for large, lustrous specimens from Ilfeld and Kalahari Field.
Regional guide
Manganite from Merritt Mine
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