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What silver-gray, malleable and ductile, lustrous transition metal element is also regarded as a semi-precious gemstone?

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What silver-gray, malleable and ductile, lustrous transition metal element is also regarded as a semi-precious gemstone?
posted Sep 12 by Aman

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1 Answer

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Zirconium
The element was identified in 1789 and first produced in its pure form and in quantity in 1925.

answer Sep 18 by Rahul Vaidya
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