The pink colour of RUBY crystal is due to?

1.	The pink colour of RUBY crystal is due to?
Answer» Answer: The WORD ruby comes from ruber, Latin for red. The color of a ruby is due to the ELEMENT chromium. Some gemstones that are popularly or historically called rubies, such as the Black PRINCE's Ruby in the BRITISH Imperial State Crown, are actually spinels. These were once known as "Balas rubies".

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Answer:

The WORD ruby comes from ruber, Latin for red. The color of a ruby is due to the ELEMENT chromium. Some gemstones that are popularly or historically called rubies, such as the Black PRINCE's Ruby in the BRITISH Imperial State Crown, are actually spinels. These were once known as "Balas rubies".

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The pink colour of RUBY crystal is due to?​

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The pink colour of RUBY crystal is due to?