A material’s hardness relates to its mechanical resistance when subjected to mechanical indentation by another harder body. Diamond is considered the hardest natural material and is typically used for ...
Bullion dealers and pawn shop owners require appropriate tools to ensure they are providing their customers with pure gold, silver, and other precious metals. Several analytical methods are used to ...
American Tungsten Reports Positive Initial Metallurgical Test Work Results From IMA Tungsten Project
American Tungsten Corp. (CSE: TUNG) (OTCQB: TUNGF) (FSE: RK90) (“American Tungsten” or the “Company”) is pleased to report ...
TORONTO--(BUSINESS WIRE)--Arizona Metals Corp. (TSX.V:AMC, OTCQX:AZMCF) (the “Company” or “Arizona Metals”) announces that metallurgical testing at its Sugarloaf Peak Project demonstrates gold ...
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