NOTE 8 - STOCK OPTIONS (Details 1)	6 Months Ended
	Oct. 31, 2020 $ / shares shares
Expiration date	Aug. 31, 2024
Options outstanding and exercisable, shares | shares	7,145,000
Options outstanding and exercisable, price | $ / shares	$ .06
Mining Interest
Options outstanding and exercisable, shares | shares	935,000
Options outstanding and exercisable, price | $ / shares	$ .04
2011 Stock Option/Restricted Stock Plan
Options outstanding and exercisable, shares | shares	6,210,000
Options outstanding and exercisable, price | $ / shares	$ .06
2011 Stock Option/Restricted Stock Plan | Minimum
Expiration date	Oct. 18, 2021
2011 Stock Option/Restricted Stock Plan | Maximum
Expiration date	Apr. 30, 2023