Archive for September, 2024
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September Is the Sapphire Month
By Eloise Graham The birthstone for September is the gemstone sapphire. Chemically speaking, a sapphire is the mineral corundum which consists of aluminum oxide ( Al2 O3 ) and trace amounts of elements such as iron, titanium, cobalt, lead, chromium, vanadium, magnesium, boron and silicon. ...
