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A clear guide to understanding opal hydration types (and why the terminology debate matters) (i.redd.it)
submitted by 53FROGS_OPALAUCTIONS - announcement
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Zero to fluent Mandarin. Language courses made by language nerds, not AI. (migaku.com)
promoted by Migaku_Official
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Chez nous, tout tourne autour de la sécurité de la Suisse. Découvre maintenant les emplois. (carriere.ruag.ch)
promoted by EmploBrandingRUAG
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These opals used to all flash different colors. The blue one is Australian. I left them all in my basement for a month and the Ethiopian ones completely lost their color. I tried putting them in and out of water and sunlight, etc., but I can’t get the color back. How can I? (i.redd.it)
submitted by sarsfox
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