Thread: The Beryllium Thread
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Old 01-26-2007, 01:30 PM   #1416
crazycoffey crazycoffey is offline
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Beryllium is a Group 2 (IIA) element. At ordinary temperatures, beryllium resists oxidation in air. Its ability to scratch glass is probably due to the formation of a thin layer of the oxide. Aquamarine and emerald are precious forms of the mineral beryl, [Be3Al2(SiO3)6].
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