Manganite - image 1

Manganite

Unknown Owner
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To find any Manganite specimens from Mexico, let alone one this well-crystallized, is an incredibly rare find! This particular specimen comes from one of the more obscure Mexican mining localities, featuring an extremely impressive plate of wonderful, dark grey Manganite botryoides atop a light tan matrix of host rock. The intergrown clusters are nearly pristine and complemented with a strikingly wet luster, which is only enhanced by the Manganite's smooth surface texture. Included with this lot is the original label from Tom and Gale Palmer's collection, dating back to the 1970s.

Product details

SizeLarge Cabinet
Dimensions11.0 x 17.0 x 5.0 cm
Added on06/14/2025

Known provenance

DateCollectorAcquisition price
03/2025Unknown Owner$2,500.00
purchased from Heritage Auctions (Dan Kennedy's collection)
Dan KennedNot disclosed

Learn more

Manganite
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 San Francisco Mine
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