The Montepuez ruby mine in the north-east of Mozambique boasts the largest ruby asset globally and is currently valued at around $1bn. It produces some of the oldest rubies in the world, originally ...

Lab-grown and natural diamonds can coexist, Petra Diamonds chief executive Richard Duffy said, as he took stock of a difficult year for the precious stones. Speaking to Mining Journal at the Mining ...

THE Minister of Solid Minerals Development, Dr Dele Alake, Tuesday, declared that Nigeria's gold and gemstone highly patronized abroad.

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