Ettringite - image 1

Ettringite

Unknown Owner
An excellent bright sulfur-yellow, doubly-terminated crystal of the rare sulfate species Ettringite from the N’Chwaning II Mine, Kalahari Manganese Fields, Northern Cape Province, South Africa. Ex. Uli Bahmann collection. Classic!

Product details

Species
EttringiteAbout Ettringite →
SizeSmall Cabinet
Dimensions2.5 x 5.7 x 2.5 cm
Added on09/25/2025
Locality
South Africa, Northern Cape, Kalahari Manganese Fields

Known provenance

DateCollectorAcquisition price
05/2026Unknown Owner$1,750.00
—Collector’s EdgeNot 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.
Regional guide
Ettringite from Kalahari Manganese Fields
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