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BUSINESS SEGMENTS - Total capital expenditure by segment (Details) - USD ($) | 3 Months Ended | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
BUSINESS SEGMENTS |  |  |  |
Total capital expenditures | $ 8,675,171 | $ 72,337 | $ 16,069,244 | $ 223,058
Zeolite segment |  |  |  |
BUSINESS SEGMENTS |  |  |  |
Total capital expenditures | 284,833 | 62,337 | 367,032 | 213,058
Antimony segment |  |  |  |
BUSINESS SEGMENTS |  |  |  |
Total capital expenditures | 7,928,732 |  | 9,374,143 |
All Other |  |  |  |
BUSINESS SEGMENTS |  |  |  |
Total capital expenditures | $ 461,606 | $ 10,000 | $ 6,328,069 | $ 10,000

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