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Gold Standards & Purity

75 posts

Dig into what makes gold legit – from karat systems and alloy grades to hallmarking, certifications, and global purity standards. Know what you’re really holding.

electrum gold historical significance

What Is Electrum Gold and Its Historical Use

Ancient Egypt’s dual-identity metal: a paradoxical alloy that defined currencies and mocked traditional gold. But this metal’s secret runs deeper.
gold purity assessment services

What Assay Offices Do in Gold Purity Testing

Think twice before buying gold: How assay offices use 1650°F fire and CSI-level tech to expose fake precious metals.
gold purity testing methods

Assaying Techniques Compared for Gold Purity Testing

From quick acid tests to precise XRF analysis, see why your preferred gold testing method might be sabotaging your precious metal investments.
alloyed gold significance explained

What Is Alloyed Gold and Why It Matters

Think pure gold is best? Think again. See why mixing gold with other metals creates something far more extraordinary than perfection itself.
bis hallmarking for gold

Guide to BIS Hallmarking in India for Gold Buyers

Is your gold jewelry legit? India’s BIS hallmark system exposes fakes with a 6-digit fingerprint. See why smart buyers never skip this critical step.
gold density and gravity testing

How to Use Density and Specific Gravity Tests for Gold

This 2-minute test instantly exposes fake gold with just water and a scale. Real gold’s density never lies – unless scammers outsmart it.
gold alloy composition details

Composition and Properties of 14K Gold

Think 14K gold is pure luxury? This resilient alloy blends 58.3% gold with other metals, creating the perfect marriage of strength and beauty.
gold trading quality standards

What Is the Good Delivery Standard in Gold Trading

From 99.5% pure gold to flawless ethical records – these aren’t your average gold bars. See why traders obsess over Good Delivery standards.
accurate electronic gold testing

Electronic Gold Testers for Accurate Purity Checks

Modern gold testing’s dirty little secret: Your trusty acid kit may be ruining precious heirlooms. Learn why electronic testers changed everything.
purple gold alloy characteristics

Purple Gold Alloy Explained

Purple isn’t just for royalty – meet the mind-bending gold alloy that’s so fragile, even master jewelers fear working with it.