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

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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