Gold, soft when pure, becomes tough and hard-wearing when alloyed with other appropriate metals, and is particularly suitable for use in the setting of costly Gemstones.
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Gold, soft when pure, becomes tough and hard-wearing when alloyed with other appropriate metals, and is particularly suitable for use in the setting of costly Gemstones.
Copyright © 2009 RM $modified$ Wed Aug 26 20:37:47 EST 2009