Manganite
Unknown Owner
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An outstanding example for the species from this famous old locality, lustrous black needle like crystals of manganite measuring to 0.4 cm in size are covering most of this matrix. This locality closed in 1963. In great condition.
Product details
SpeciesManganite
SizeSmall Cabinet
Dimensions9.0 x 5.5 x 5.0 cm
Added on12/02/2024
LocalityUSA, Michigan, Montreal Mine
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 06/2025 | Unknown Owner | $1,500.00 |
| — | Weinrich Minerals | Not disclosed |
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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
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