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Refining Processes & Technology

13 posts

Perfecting nature’s masterpiece. Explore the sophisticated art and science of gold refining—from traditional methods to cutting-edge technologies—with attention to quality standards, efficiency, and the environmental considerations vital to Australia’s gold industry.

refining gold filled jewelry

How to Refine Gold Filled Jewelry at Home or Professionally

Transform gold filled jewelry into pure gold – from DIY acid baths to professional refining secrets that most dealers won’t reveal.
gold refining made simple

Miller Process for Gold Refining Made Simple

Transform impure gold into 99.5% pure metal using the weirdly simple 1867 technique that still dominates Australia’s refineries today.
fire assay determines gold purity

How the Fire Assay Method Tests Gold Purity

Ancient alchemists knew it: fire reveals gold’s true nature. See how 1,000°C heat and lead expose precious metals’ hidden secrets.
gold purification cupellation process

Cupellation Method for Gold Purification Explained

Ancient metallurgy’s dirty secret: How a 3000-year-old purification method still achieves perfect gold fineness that modern technology can’t beat.
borax in gold refining

Borax for Gold Refining and Cleaner Extraction Methods

Mercury-free gold refining exists – and it’s 3x cheaper. See how borax transforms dangerous mining into a clean, profitable reality.
fire assay precious metal analysis

Understanding the Fire Assay Method for Precious Metal Analysis

Ancient alchemy meets modern science: How a 1,000°C fire and molten lead create the most accurate precious metal measurements known to humanity.
electrolytic gold refining process

How Electrolytic Gold Refining Works in Modern Labs

Ultra-pure gold emerges from toxic acids in this mind-bending lab process that yields metal so pure, it defies industrial standards.
safe and profitable gold refining

How to Refine Scrap Gold Safely and Profitably

Expert gold refiners earn massive profits while others fail miserably – learn the exact safety protocols and market insights that make the difference.
nitric acid gold refining

Using Nitric Acid for Gold Refining Safely and Effectively

Learn the surprising truth about refining gold with nitric acid – secrets the jewelry industry doesn’t want you to know about safe handling.
refining silver techniques explored

Complete Guide to Refining Silver at Home or Professionally

Turn raw silver into 99.9% pure treasure – master both professional and DIY refining methods while keeping safety paramount.