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Spinel - Gemstone
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Spinel

description Spinel Overview

Spinel is a magnesium aluminium oxide mineral historically confused with ruby, most famously including the 170-carat Black Prince's Ruby currently set in the British Imperial State Crown.

help Spinel FAQ

How good is Spinel?
Spinel scores 7.77/10 (Good) on Lunoo, making it a well-rated option in the Gemstone category.
What are the best alternatives to Spinel?
See our alternatives page for Spinel for a ranked list with scores. Top alternatives include: Ruby, Tsavorite Garnet, Pink Sapphire.
How does Spinel compare to Ruby?
See our detailed comparison of Spinel vs Ruby with scores, features, and an AI-powered verdict.
Is Spinel worth it in 2026?
With a score of 7.77/10, Spinel is a solid option in Gemstone. See all Gemstone ranked.

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