Alrosa to implement pillar mining at Aikhal

Alrosa has begun the implementation of pillar mining with goaf stowing at the Aikhal underground diamond mine

Alrosa to implement pillar mining at Aikhal Alrosa to implement pillar mining at Aikhal Alrosa to implement pillar mining at Aikhal Alrosa to implement pillar mining at Aikhal Alrosa to implement pillar mining at Aikhal

Underground in Alrosa's Aikhal diamond mine

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