Tungstite on Ferberite after Scheelite

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Tungstite on ferberite after scheelite, 7.5 cm, from the Gikunda mine, Gifurwe, Cyeru, Rwanda. Wilson Forte and I were allowed to dig in a rich patch of ferberite and cassiterite in a laterized pegmatite being worked by artisanal miners in November 1976. We found several of these but had to pay the miners for the ore value!

Product details

SizeSmall Cabinet
Dimensions7.5 cm
Added on02/13/2026
Locality
Publications
  • Mineralogical Record Self Collected Minerals page 286

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Ferberite
Mineral guide
Learn about Ferberite
iron-rich wolframite with stout blade-like prisms and deep black luster; forms in hydrothermal tin-tungsten deposits; prized on quartz or fluorite.
Regional guide
Ferberite from Rwanda
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