English

Miners and their works underground : stories of the mining of coal, of various metals, and of diamonds

"Popular stories on mines and mining: coal, iron, gold, silver, copper, sulfur, mercury, and diamond, the last in two chapters, p 143-60, with headpiece view of alluvial mining, opencut at Kimberley, and the town in its early days. The diamond materials is almost all on South African deposits."-​-​Gemology by J. Sinkankas, entry no. 2993.

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