Descloizite - image 1
Descloizite - image 2

Descloizite

Unknown Owner
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Berg Aukas, Namibia has produced the world's finest descloizite specimens and this is an outstanding, two-sided specimen. This excellent piece consists of clusters of sharp, sub-parallel spear-points. The crystals on the front are highly lustrous, metallic blackish-brown and some crystals have interesting iridescence. The crystals on the back are lustrous, chocolate-brown with a druse of brick-red hematite and tiny calcite rhombs. The aesthetics are excellent, with the largest, iridescent crystals being at the top. The front is pristine; nearly pristine on the back. This fine piece is a very highly representative example of the species and famous locality, which closed in 1978.

Product details

SizeMiniature
Dimensions5.0 x 3.9 x 2.8 cm
Added on10/23/2024

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.