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COPPER IN AFRICA AND ASIA.

From Kemi or Χημία, ‘black-earth land,’ alias Egypt, the art of metallurgy doubtless extended southwards into the heart of Africa. Hence travellers wonder when they see admirable and artistic blacksmiths amongst races whose sole idea of a house is a round hut of wattle and dab. The only coppers in South Africa with which I am familiar are those of Katanga in the Cazembe’s country,[197] where the Portuguese have long traded. Captain Cameron[198] was shown a calabash full of nuggets found when clearing a water-hole. In Uguhha he procured a ‘Handa’ from Urua, a Saint Andrew’s cross with central ribs to the arms, measuring diagonally fifteen to sixteen inches by two inches wide and half an inch thick: the weight was two and a half to three pounds. The people prefer this ‘red copper’ to the ‘white copper,’ as they call gold. In the Pantheon of Yoruban Abeokuta, ‘Ogun,’ the local Vulcan and Wayland Smith, god of metal-workers and armourers, is symbolised by a dwarf spear of copper or iron, and human sacrifices are, or were, made to it. Barth (vol. iii.) notes the copper (ja-n-Karfi) in El-Hofrah (‘the Diggings’) of Waday, south of Dar-For; and in the Kano, the Runga, and the Bute countries. Copper wire is worn by the women of the hill-lands of Gurma, but it is supposed to be brought from Ashanti (?). Africa, however, is as yet unexplored as regards its mineral wealth, and we are only beginning to work our old-world California—the Gold Coast. Farther south the highly-important copper-mines of Pemba, now Bemba, and other parts of the inner Congo and Benguella regions, were discovered by the Capitão-Mór, Balthazar Rebello de Aragão, in 1621–23.[199] Still more to the south, Namaqua-land supplies chalcitic ores, a native carbonate, reduced with cow-chips.