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gem identification tools arranged on a gemologist’s table

Gem Identification Methodology Made Simple

Gem Testing, Gemology, Jewellery Education /

Summary This guide gives you a clear gem identification methodology you can use with any gemstone. You move from visual checks to optical tools, structural tests, and density clues. Each step adds direction, supports your judgement, and leads you to a confident identity. Introduction You follow a gem identification methodology to achieve consistent results. To […]

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The Black Prince’s “Ruby,” a large red spinel set in the British Imperial State Crown, mistaken historically for a ruby.

Red Spinel vs Ruby: Avoid Misidentification

Gemology, Gemstones, Jewellery /

Summary Red Spinel is often misidentified as ruby, a mistake that costs money and credibility. Learn how to distinguish them using simple tools and why honesty protects your reputation. Introduction For collectors and sellers, understanding red spinel vs ruby is crucial. Many people have mistakenly sold red spinels as rubies, including the famous Black Prince’s

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