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Mineral exploration and project evaluation (Tables)

12 Months Ended

Dec. 31, 2024

Notes and other explanatory information [abstract]

Schedule of mineral exploration and project evaluation costs

Schedule of mineral exploration and project evaluation costs
	2024	2023	2022
Mineral exploration	(48,855)	(57,988)	(61,925)
Project evaluation	(19,121)	(41,624)	(36,876)
Mineral exploration and Project development	(67,976)	(99,612)	(98,801)

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The element represents disclosure of mineral exploration and project of evaluation costs.

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