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Modern Marvels
1993
Published on, 9 months ago
Modern Marvels
Diamond Mines 8 Season 29 Episode
44 min
1993
8.7
Half a mile below the earthโs surface, men mine for rough diamondsโa pure carbon substance. Brilliant when cut and polished, they are marketed as the most precious gem in the world. From the earliest mines of the 4th century BC to todayโs technological wonders in South Africa, we explore the history and technology of the diamond mine.
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