| Schedule of Components of Plant and Equipment, Net |
The following table provides the components of Property, plant, and equipment, net (in thousands): | | | | | | | | | | | | | | | | | | | Depreciation Life
or Method | | September 30,
2025 | | December 31,
2024 | | Process equipment | 5 - 15 years | | $ | 18,029 | | | $ | 18,030 | | | Production leach pads | Units-of-production | | $ | 11,190 | | | $ | 11,190 | | | Buildings and leasehold improvements | 10 years | | 9,536 | | | 9,446 | | | Test leach pads | 18 months | | 6,241 | | | 6,241 | | | Mine equipment | 5 - 7 years | | 5,143 | | | 5,050 | | | Vehicles | 3 - 5 years | | 1,854 | | | 1,854 | | | Furniture and office equipment | 7 years | | 1,141 | | | 713 | | | Mineral properties | Units-of-production | | 50 | | | 50 | | | Construction in progress and other | | | 35,184 | | | 35,287 | | | Sub-total | | | 88,368 | | | 87,861 | | | Less, accumulated depreciation and amortization | | | (37,830) | | | (36,273) | | | Total property, plant, and equipment, net | | | 50,538 | | | 51,588 | | | | | | | | | Assets held-for-sale | | | 5,698 | | | 5,698 | | | Total | | | $ | 56,236 | | | $ | 57,286 | |
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