Ettringite from South Africa, Northern Cape, N'Chwaning Mines
8
Boston, Massachusetts, United States
I acquired this ettringite some number of years ago. From the classic South African locale, this ettringite boasts great aesthetics. The contrast between the yellow ettringite crystals and the black matrix create a very photogenic specimen.
Product details
SpeciesEttringite
SizeThumbnail
Dimensions2.5 x 1.0 x 1.0 cm
Added on02/24/2026
LocalitySouth Africa, Northern Cape, N'Chwaning Mines
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 2024 | John Capelli | Not disclosed |
Learn more
Mineral guide
Learn about Ettringite
lemon-yellow hexagonal prisms; a fragile hydrated sulfate with notable localities like Kalahari and Eifel, Crestmore, prized by collectors.Regional guide
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