OTHER LONG-TERM ASSET AND LIABILITY (Details Textual) - USD ($)	12 Months Ended
	Jul. 31, 2016	Mar. 04, 2016	Jul. 31, 2015
Payments to Acquire Royalty Interests in Mining Properties	$ 500,000
Variable Interest Entity, Nonconsolidated, Carrying Amount, Assets	1,303,388
Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount	1,300,000
Other Assets, Noncurrent	1,553,388		$ 0
Other Liabilities, Noncurrent	315,519		$ 0
Maintenance Costs	$ 152,000
Net Smelter Return Royalty to Grant to Acquiree	1.50%
Royalty Interest To Acquire	0.50%
Asset Acquisition, Cash payable upon exercise the Option	$ 250,000
Titanium Mineral [Member]
Ownership Percentage On Asset To Acquire Upon Exercise Of Option		100.00%
JDL Resources Inc [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	1,333,560
Payments to Acquire Businesses, Gross	$ 50,000
Asset Acquisition, Cash payable upon exercise the Option	$ 250,000