[Jewelry making - Article 00140] - Re: [Orchid] Nephrite Jade and Chrysoprase polishing

[The Doctor]

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>         How to polish nephrite and chrysoprase? 

    I use a slurry of tin oxide and water on leather for chrysoprase,
    and make sure it stays wet while polishing. 

    For nephrite and jadeite both, I use a product called Holy Cow on
    leather. It is a very fine abrasive, and on these two materials, I
    use it dry. I push it hard against the leather, and feel it drag and
    pull. Wear gloves or finger cots because it generates a good deal of
    heat. 

    Jadeite tends to "orange peel." To avoid this, use soft pressure
    during the sanding and prepolishing stages. Be thorough and patient.
    Use the Holy Cow on leather, and use it dry with no water. Have fun, 

James in SoFl

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