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How much silver is in silver jewelry?
Sterling silver is a common alloy in jewelry, with 92.5 % pure silver and 7.5 % of an additional metal, such as copper or zinc, which increases durability and endurance against wear and tear.
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AstraZeneca Pharma India and Sun Pharmaceutical Industries have teamed up to make Sodium Zirconium Cyclosilicate (SZC) more widely available in India, the companies announced on Monday, November 17.
In a laboratory at the University of Miami, mechanical engineer Giacomo Po is pushing the limits of material science. Using a focused ion beam, he sculpts a metal alloy into a structure hundreds of ...
Discover the top 3 undervalued Metals & Mining stocks for Wednesday, December 03 based on AAII’s Stock Grades.
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