Manganite
Unknown Owner
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A superb cluster of bladed lustrous black manganite crystals. In great condition, this is superb for the species from this old and famous locality. The specimen is figured in The Mineralogical Record, May, June, 2020, page 426, figure 21. The piece was on public display at the Cincinnati, 1993 show, the Denver, 1997 show, and the East Coast 2018 show.
Product details
SpeciesManganite
SizeSmall Cabinet
Dimensions7.5 x 5.0 x 3.0 cm
Added on12/12/2024
LocalityUSA, Michigan, Montreal Mine
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 07/2025 | Unknown Owner | $1,500.00 |
| — | Weinrich Minerals | Not disclosed |
Learn more
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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