Ettringite - image 1

Ettringite

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An excellent cluster of gemmy and lustrous, sulfur-yellow to brown ettringite crystals from the famous N'Chwaning II Mine. The large 2.2 cm crystal is doubly terminated, complete all-around and is nearly pristine, with only trivial termination edge wear and a slight side contact.

Product details

SpeciesEttringite
SizeMiniature
Dimensions2.9 x 2.5 x 1.9 cm
Added on10/23/2024
LocalitySouth Africa, Northern Cape, N'Chwaning II Mine

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
—The ArkenstoneNot disclosed

Learn more

Ettringite
Mineral guide
Learn about Ettringite
lemon-yellow hexagonal prisms; a fragile hydrated sulfate with notable localities like Kalahari and Eifel, Crestmore, prized by collectors.
Ettringite
Regional guide
Ettringite from N'Chwaning II Mine, South Africa
from N'Chwaning II, South Africa: lemon-to-sulfur yellow, glassy hexagonal prisms with inner glow; valued for color, form, and provenance.