Revenue (Details) - Schedule of sales of products - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Schedule of sales of products [Abstract]
Gold	$ 1,234,979	$ 1,733,906	$ 2,983,188	$ 3,328,820
Silver	19,168	16,296	46,507	31,885
Total product sales	1,254,147	1,750,202	3,029,695	3,360,705
Less: Royalties	(52,806)	(47,045)	(127,566)	(117,008)
Upside participation payments	(191,415)	(236,932)	(451,540)	(410,921)
Outside processing charges	(69,775)	(72,258)	(139,308)	(126,729)
Total	(313,996)	(356,235)	(718,414)	(654,658)
Net concentrate sales	940,151	1,393,967	2,311,281	2,706,047
Processing sales	684,609		1,462,195
Less: Outside processing charges	(8,969)		(25,700)
Net processing sales	675,640		1,436,495
Total sales	$ 1,615,791	$ 1,393,967	$ 3,747,776	$ 2,706,047