Ultrasonic devices and commercial jewelry cleaners will remove the oils that the emeralds have been treated with and will cause damage to the gemstones. Always put your jewelry on after you’ve ...
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Discover Persian salt: The rare blue gem of the culinary worldIts distinctive blue coloration comes from crystallization processes and the presence of a mineral called sylvinite. It is hand-mined from ancient mines in the mountains of Iran, whose deposits ...
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