OTHER ASSETS - Schedule of Other Non-current Assets (Details) - USD ($)	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2020	Jun. 30, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Advances on the Ewoyaa Project	$ 4,310,173	$ 0		$ 0
Non-current prepaid assets	190,030	222,698		0
Lease deposit	0	0		29,906
Total other assets	$ 4,500,203	$ 222,698	$ 29,906	$ 29,906