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Mineral extraction includes the stages of exploration, drilling, extraction, crushing and preparation, separation and screening, processing, recycling and waste management. In the exploration phase, the location and mineral deposits are identified.

Sodium cyanide is a toxic chemical compound commonly used in chemical industry and processes. One of its well-known uses is in the extraction of gold and silver from minerals. By adding sodium cyanide to a solution containing gold particles, a complex compound called gold cyanide is formed, which is easily separated.

Ammonium sulfate is a chemical compound made from ammonia and sulfuric acid. This compound is available as a white powder or crystalline crystals and is known as a strong ammonium salt.