the emerald. Due to its rarity, red beryl stones sell for as much as $10,000 per carat. The Ruby Violet mine, owned by Gemstone Mining, produces 5,000 to 7,000 carats a year. "Gemstone mining map ...

The ministry has also granted licenses to mine rubies in Panjshir and Kabul Provinces, Mr. Afghan said, and plans are underway for emerald and precious stone licenses in three other provinces.

(IDEX Online) - Gemfields is reeling from the shock imposition of a 15 per cent export duty on the emeralds it mines in ...

The gemstones group has recently reported poor ... To reduce costs, Gemfields is suspending all mining at Kagem Mining Ltd, the emerald mine in Zambia in which it owns 75% interest, for a period ...

ZAMBIA has imposed a shock 15% export duty on precious gemstones adding further pressure on Gemfields which operates the ...

London-listed Gemfields said on Wednesday that it would lobby the Zambian government to suspend the newly reinstated 15% export duty on precious gemstones ... 75%-owned Kagem Mining.

FAILURE to extract a change of heart from the Zambian government this week over a controversial export duty on emeralds could ...

The Guernsey-based miner and marketer of coloured gemstones operates the Kagem emerald mine in Zambia, one of the biggest in the world. Gemfields also owns the Faberge jewellery brand and a ruby ...

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