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Are birthstones traditional?

Birthstones, like September's sapphire and July's ruby, are a tradition where a specific gemstone is associated with each month of the year. This practice has ancient origins, though the specific stones have varied over time and across cultures. The story simply mentions them as a common way people relate to these gems.

Stories that explain this

Sapphire and ruby are chemically the same mineral, corundum, but different colours

Related explainers

What is corundum? Who decides gem names? How do gems get their colour? What is a traditional monarch? What are traditional quit aids? What is a bishop's role?

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