Descloizite - image 1

Descloizite

Unknown Owner
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Iridescent, highly lustrous, black descloizite spear-points richly cover the mounded matrix on this excellent miniature from Berg Aukas, Namibia. Iridescent descloizite from Berg Aukas is uncommon and this is a very fine example from the locality that has produced the world's finest descloizite. The mine closed in 1978. Ex. Jaime Bird Collection.

Product details

SpeciesDescloizite
SizeMiniature
Dimensions3.4 x 2.9 x 2.7 cm
Added on10/23/2024
LocalityNamibia, Otjozondjupa Region, Berg Aukas Mine

Known provenance

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

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Descloizite
Mineral guide
Learn about Descloizite
lead-zinc vanadate with lustrous rosettes, black-to-brown tones, and warm translucence; top localities Otavi, Namibia and Ojuela, Mexico.
Descloizite
Regional guide
Descloizite from Berg Aukas Mine, Namibia
Berg Aukas descloizite is one of the great “species-defining” classics: the locality by which serious collectors judge descloizite. The best pieces have a sculptural, almost architectural presence—dark brown to nearly black spear-point crystals, glossy blades, jackstraw bundles, radiating rosettes, and sharply terminated clusters that can look metallic under a show lamp yet glow warm reddish brown along thinner edges. Many specimens sit in pleasing contrast on pale calcite, dolomite, smithsonite, or willemite-bearing matrix, giving the dark vanadate crystals the visual authority of black lacquer against limestone.