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Manganite

Unknown Owner
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Black minerals are often dismissed by many collectors, but the Ilfeld Manganites are one of those species of black minerals that set a standard for beauty and brilliance that stand with any other species. These old finds, from the late 1880's in Germany, are by far the best examples of the species and the most desirable to collectors (see Bancroft's book Gem & Crystal Treasures for more on this famous find). This dramatic plate has dozens of columnar crystals with superb luster and classic terminations. This specimen has exemplary quality and aesthetics combined with incredible luster. This comes with an additional label from the Joanneum Museum (founded in 1811). Much better in person, as these are hard to photograph.

Product details

SpeciesManganite
SizeSmall Cabinet
Dimensions8.0 x 6.2 x 3.0 cm
Added on10/23/2024

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
The ArkenstoneNot 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.
Manganite
Regional guide
Manganite from Ilfeld, Germany
from Ilfeld, Germany — type locality and historic benchmark for collectors, featuring jet-black prisms with brilliant luster and striking form.