Principles of Fire Assaying Metallurgical analysis with fire is a time-honoured technique. Both the high melting points and the resistance to oxidation that noble metals possess make this process possible. The temperature of a sample is raised to more than…
The United States Mint: A Concise History The United States Mint, which was established in 1792, has had a significant impact on the history of the United States. According to the Coinage Act, it was initially implemented in Philadelphia, which…
Intrinsic Value: The Melt Value of Precious Metals What is meant by the term “melt value” of precious metals is the inherent value of the basic elements alone, such as the real gold, silver, platinum, or palladium included in a…
Gold Refining Processes to Minimize Contaminants Refiners employ a multi-step procedure to get the finest gold bullion by removing pollutants and impurities. For dissolving the gold and separating it from the rock, the raw gold ore is first crushed and…
The Golden Age: When Gold Was King Gold was the only commodity that mattered back then. For centuries, the value of gold had a direct bearing on the global currency and economic stability. Investors would swarm to gold during uncertain…
How Jewellery Design and Manufacturing Thrives in Canada Due to a mutually beneficial relationship with the refinement of precious metals, Canada’s jewellery sector has flourished for many years. Canada is home to the majority of the largest mining firms in…
