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Tennantite
James Di Loreto
Specimen | Catalog Number | Locality | Weight |
---|---|---|---|
Tennantite | NMNH R8534 | Namibia, Otjikoto |
Purchased with funds from the Roebling Fund.
From the Tsumeb mine in Namibia, this specimen may be the largest known example of the mineral tennantite. The green on the surface is a patina of malachite.