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Mining & Ethical Sourcing

140 posts

From the earth to your hands. Gain unprecedented insight into Australia’s world-class mining operations, sustainable practices, and the complete journey of ethically sourced gold from discovery to market.

Gold in Science & Innovation

Smart Ways to Recycle Tech Waste for Gold Recovery

Your old electronics are hiding a fortune in gold. See how AI-powered recycling is transforming e-waste into sustainable treasures in Australia.

Karat.au Team
July 6, 2025

Refining Processes & Technology

Saltwater Gold Refining for Small Scale Recovery

Clean, green gold refining at home? This eco-friendly saltwater method produces 99.95% pure gold without toxic chemicals – nature thanks you.

Karat.au Team
July 5, 2025

Gold in Science & Innovation

Why Gold Powers the Future of AI Hardware

Beyond precious jewelry: Gold’s untold role in revolutionizing artificial intelligence and powering tomorrow’s smartest machines. Can your smartphone survive without it?

Karat.au Team
June 29, 2025

Refining Processes & Technology

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.

Karat.au Team
June 28, 2025

Gold in Science & Innovation

How Gold Acts as a Catalyst in Modern Chemical Reactions

Tiny gold particles are revolutionizing chemistry in ways that defy centuries of belief. See nature’s most stubborn metal transform toxic gases.

Karat.au Team
June 22, 2025

Refining Processes & Technology

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.

Karat.au Team
June 21, 2025

Gold in Science & Innovation

Cutting Edge Innovations Using Gold Nanotech

From cancer killers to purification powerhouses: tiny gold particles are changing medicine and environmental science in ways you never imagined possible.