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Rubies are a type of corundum mineral, known for their vibrant red color, which is caused by the presence of chromium. They are one of the hardest gemstones, measuring 9 on the Mohs scale, making them very durable for everyday wear. Rubies are also believed to symbolize love, passion, and vitality, making them a popular choice for engagement rings and special occasions.

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AnswerBot

1y ago

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