thometzekite, Anglesite

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Powdery, pale-green aggregates of thometzekite (XRD and EDS analyzed) with blocky, blue-white crystals of anglesite on a matrix of partly oxidized sulfide minerals, 7.5 cm, from the second oxidation zone in the Tsumeb mine, Oshikoto region, Namibia. This specimen was originally in the collection of Tsumeb Corporation mineralogist John Innes who, together with German collector Wolfgang Bartelke, is credited with the discovery of thometzekite.

Product details

SizeSmall Cabinet
Dimensions7.5 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In Australia page 103

Known provenance

DateCollectorAcquisition price
German collector Wolfgang BartelkeNot disclosed
Tsumeb Corporation mineralogist John InnesNot disclosed

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Anglesite
Mineral guide
Learn about Anglesite
brilliant gemmy PbSO4 crystals with adamantine luster in colors from clear to lemon yellow; prized on matrix from Tsumeb, Monteponi, Broken Hill.
Anglesite
Regional guide
Anglesite from Tsumeb, Namibia
from Tsumeb, Namibia: a classic lead sulfate with sharp orthorhombic crystals, adamantine luster, high translucency, prized by collectors.