Revenue Recognition (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues	$ 2,275,562	$ 1,585,191	$ 3,528,849	$ 3,328,182
Antimony
Revenues	1,428,939	910,484	2,086,046	2,031,909
Zeolite
Revenues	716,428	612,715	1,236,375	1,172,075
Precious Metals
Revenues	$ 130,195	$ 61,992	$ 206,428	$ 124,198