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Gemfields Operating Metrics

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Gemfields key operating metrics including Measured and Indicated Mineral Resources, tonnes, environmental, and social and governance score (ESG).

Measured and Indicated Mineral Resources, tonnes

3.2M
5.1%

FY, 2018

Measured Mineral Resources, tonnes

363
99.9%

FY, 2018

Indicated Mineral Resources, tonnes

2.9M

FY, 2018

Operating Metrics

MetricsFY, 2017FY, 2018
Measured and Indicated Mineral Resources, tonnes3.4M3.2M
Measured Mineral Resources, tonnes525K363
Indicated Mineral Resources, tonnes2.9M2.9M
Inferred Mineral Resources, tonnes1.2M1.2M
Measured and Indicated Mineral Resource Grade, carat/tonne295299.7
Inferred Mineral Resource Grade, carat/tonne110110.2
Measured and Indicated Mineral Resources Contained, carat1B968.4M
Measured Mineral Resources Contained, carat148.5M117M
Indicated Mineral Resources Contained, carat855.4M851.4M
Inferred Mineral Resources Contained, carat133.9M133.9M
Mineral Reserves, tonnes2.6M2.4M
Proved Mineral Reserves, tonnes562K400K
Probable Mineral Reserves, tonnes2.1K2M
Mineral Reserves Grade, carat/tonne250252.9
Proved Mineral Reserves Grade, carat/tonne249273
Probable Mineral Reserves Grade, carat/tonne359330.1
Mineral Reserves Contained, carat654.8M619.3M
Proved Mineral Reserves Contained, carat140M109M
Probable Mineral Reserves Contained, carat514.9M511.1M
Gemstone Production (Kagem, Premium Emerald), carats224K
Gemstone Production (Kagem, Emerald and Beryl), carats35.5M
Grade (Kagem, Emerald and Beryl/Reaction zone), carats/tonnes205
Gemstone Production (Chibolele, Premium Emerald), carats1.3K
Gemstone Production (Chibolele, Emerald and Beryl), carats5.5M
Ore Production (Kagem, Reaction Zone), tonnes173.9K
Grade (Chibolele, Emerald and Beryl/Reaction zone), carats/tonnes128
Gemstone Production (Montepuez, Premium Ruby), carats9.2K
Gemstone Production (Montepuez, Ruby and Corundum), carats2.9M
Ore Production (Montepuez), tonnes842.2M
Grade (Montepuez, Ruby and Corundum/Reaction zone), carats/tonnes3.4
Ore Production (Chibolele, Reaction Zone), tonnes42.7K

Environmental, Social and Governance (ESG)

Overall

40-49 out of 100

Community

Employees

Environment

Governance

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Source:CSRHub

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