How are Sapphires mined?

mined sapphires
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How are Sapphires mined?

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Sapphires are mined by being dug up. Clean is very easy to do. When cleaning nonporous gemstones, soak gently with a weak solution of ammonia, rinse with clean lukewarm water, and dry with a soft lint free cloth. For other types of other gemstone clean with a soft, damp cloth, warm water and pat dry with a soft cloth.

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