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Lamproites and Diamonds

Most prospectors are aware that diamonds are sometimes found in kimberlite, but few are aware that diamonds are also found in another rock type known as lamproite. Lamproite is a very rare volcanic rock that often...

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Subscription Required:
The Bawl Mill   • Our Readers Say   • Working the Belmont Mine, Butte, Montana—1953 (Part 2)   • A Real Placer Miner   • Mojave Desert Gold   • Miner Unhappy After Judge Dismisses Charges   • Picks & Pans: Fig Tree, Grape Vine and Good Gold   • Sluicing on Bedrock   • Sandstone Silver in Texas   • A Few Prospecting Notes From Jim Straight   • Explorers to Salvage Gold-Laden Ship   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices   • Looking Back

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