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  2. Conservation and restoration of silver objects - Wikipedia

    en.wikipedia.org/wiki/Conservation_and...

    Soaking bath – A glass roasting pan is lined with aluminum foil with the dull side facing downwards. The silver is placed atop of the foil and a quart of boiling water is poured over the pieces with two tablespoons of baking soda. The silver soaks for five minutes and is dried with a clean cloth. [16]

  3. How to Clean Christmas Decorations to Make Your ... - AOL

    www.aol.com/lifestyle/clean-christmas...

    How to Clean Vintage Christmas Decor. Antique or family heirloom holiday decor pieces deserve a bit of special attention. These are the pieces that you want to last as long as possible, after all.

  4. Jewellery cleaning - Wikipedia

    en.wikipedia.org/wiki/Jewellery_cleaning

    Ultrasonic cleaners are useful for jewelry cleaning and removing tarnish. They use ultrasound waves and chemicals combined to create bubbles that "cling" to the foreign particles such as dirt, oil, and unknown substances. The high frequency waves are sent out and pull the contaminants off the object.

  5. Tarnish - Wikipedia

    en.wikipedia.org/wiki/Tarnish

    Tarnish does not always result from the sole effects of oxygen in the air. For example, silver needs hydrogen sulfide to tarnish, although it may tarnish with oxygen over time. It often appears as a dull, gray or black film or coating over metal. Tarnish is a surface phenomenon that is self-limiting, unlike rust. Only the top few layers of the ...

  6. Professional Cleaners Swear You NEVER Clean These Five ... - AOL

    www.aol.com/lifestyle/professional-cleaners...

    When in doubt, Picosa recommends reaching for a multipurpose cleaning product like Scotch-Brite's sponges. "I keep packs of them around for dust, toothpaste smears, windows, sinks, countertops ...

  7. Coin cleaning - Wikipedia

    en.wikipedia.org/wiki/Coin_cleaning

    Note the wear present, as well as tarnished areas on the "brilliant red" surface. Coin cleaning is the controversial process of removing undesirable substances from a coin's surface in order to make it more attractive to potential buyers. The subject is disputed among the numismatic community whether cleaning coins is necessary.

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    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  9. What are the deadliest plane accidents? See list after South ...

    www.aol.com/deadliest-plane-accidents-see-list...

    On Sunday, 179 people were killed as a plane touched down in South Korea, making it the deadliest plane crash in South Korea's history.. Two of the six Jeju Air crew members are the only survivors ...