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A process using activated carbon (wood or coconut shells) in ore pulp to absorbed precious metals and cyanide solution

Containing carbon

Originating from fossilized carbon and oil

A compound of carbon plus one or more metals or minerals

A unit of weight for diamonds, pearls, and other gems

A stope accessible only through a very narrow hole

The ownership structure and extent of a company’s shares

A mill for grinding rock using rotating cannonballs

The rapid formation and collapse of tiny bubbles within the cavities of a solid material immersed in liquid, altogether subjected to rapid and intense pressure changes induced by ultrasonic waves

A type of colloidal aluminum silicate clay from British Columbia, Canada