PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($)	Sep. 30, 2025	Dec. 31, 2024
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	$ 42,617,263	$ 26,603,216
Accumulated depreciation	(14,495,925)	(13,711,769)
Property, plant and equipment, net	28,121,338	12,891,447
Antimony
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	26,305,861	16,701,718
Accumulated depreciation	(10,111,874)	(9,602,469)
Property, plant and equipment, net	16,193,987	7,099,249
Zeolite
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	8,734,200	8,422,365
Accumulated depreciation	(4,106,653)	(3,857,785)
Property, plant and equipment, net	4,627,547	4,564,580
All Other
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	7,577,202	1,479,133
Accumulated depreciation	(277,398)	(251,515)
Property, plant and equipment, net	7,299,804	1,227,618
Plant and equipment
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	20,933,884	20,537,822
Plant and equipment | Antimony
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	13,754,833	13,512,321
Plant and equipment | Zeolite
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	6,658,125	6,597,781
Plant and equipment | All Other
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	520,926	427,720
Buildings
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	3,269,166	2,824,166
Buildings | Antimony
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	1,106,303	1,106,303
Buildings | Zeolite
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	1,705,893	1,705,893
Buildings | All Other
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	456,970	11,970
Mineral rights and interests
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	5,916,616	141,753
Mineral rights and interests | Antimony
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	230,000
Mineral rights and interests | Zeolite
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	16,753	16,753
Mineral rights and interests | All Other
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	5,669,863	125,000
Land
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	3,012,537	2,997,537
Land | Antimony
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	2,083,094	2,083,094
Land | All Other
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	929,443	914,443
Construction in progress
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	9,485,060	101,938
Construction in progress | Antimony
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	9,131,631
Construction in progress | Zeolite
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	$ 353,429	$ 101,938