Cobalt ore from New Caledonia
Cobalt ore, from New Caledonia, communicated by Mr. D. Dixon, analysed by R. Smith, 1876
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Contains 3.87 per cent. of oxide of cobalt, and also chrome-iron. It is black and earthy.
Cobalt ore, from New Caledonia, communicated by Mr. D. Dixon, analysed by R. Smith, 1876
Contains 3.87 per cent. of oxide of cobalt, and also chrome-iron. It is black and earthy.
Cobalt ore, from New Caledonia, communicated by Mr. D. Dixon, analysed by R. Smith, 1876
Contains 3.87 per cent. of oxide of cobalt, and also chrome-iron. It is black and earthy.
Fragments of cobalt ore, from New Caledonia, communicated by Mr. D. Dixon, analysed by R. Smith, 1876
Contains 3.87 per cent. of oxide of cobalt, and also chrome-iron. It is black and earthy.