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  2. Tumble finishing - Wikipedia

    en.wikipedia.org/wiki/Tumble_finishing

    Bridal crown made from pure tin and tumble polished rock crystals in 1984. In the polishing step, rock polish is added in place of grit as well as the plastic tumbling pellets. After further tumbling, the rocks should now have a shiny look when dry. If this is not the case and the rocks appear to have a film on them, a burnishing step may be ...

  3. Stone carving - Wikipedia

    en.wikipedia.org/wiki/Stone_carving

    Sandpaper can be used as a first step in the polishing process, or sand cloth. Emery, a stone that is harder and rougher than the sculpture media, is also used in the finishing process. This abrading, or wearing away, brings out the color of the stone, reveals patterns in the surface and adds a sheen.

  4. Diamond cutting - Wikipedia

    en.wikipedia.org/wiki/Diamond_cutting

    Diamond polisher in Amsterdam. Polishing is carried out by forcing a diamond against a spinning disk with abrasive. Diamond polishing is the final polishing of the diamond. In a diamond factory, one would find a diamond crossworker who first places the main facets on a diamond (blocking the diamond). This is done to ensure maximum weight ...

  5. Conservation and restoration of silver objects - Wikipedia

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

    Lacquering is the process of creating a hard durable finish on the surface of an object such as wood or metal. Polished silver is sometimes lacquered to protect against tarnish and to prevent over-polishing. There are different types of resins that are used such as Acryloid B-72 and Incralac. If silver pieces are being displayed in the open ...

  6. Rotten stone - Wikipedia

    en.wikipedia.org/wiki/Rotten_stone

    It has also been used to polish brass, such as that found on military uniforms, as well as steel and other metals. Plates used in daguerreotypes were polished using rotten stone, the finest abrasive available at the time. It is also used to polish jewelry and in toothpastes. Its more common use is as a filler, as used in plastics, paint and ...

  7. Polishing - Wikipedia

    en.wikipedia.org/wiki/Polishing

    Polishing is the process of creating a smooth and shiny surface by rubbing it or by applying a chemical treatment, leaving a clean surface with a significant specular reflection (still limited by the index of refraction of the material according to the Fresnel equations). [1]

  8. Marble sculpture - Wikipedia

    en.wikipedia.org/wiki/Marble_sculpture

    Polishing is the last step of the carving process. Sculptors use a variety of fine, abrasive materials such as sandpaper or emery paper to highlight patterns in the stone and to accentuate its natural sheen. [9] Some sculptors may also use tin oxide to achieve a high-lustre polish. Regardless of the method, however, a glossy marble sculpture ...

  9. Japanese sword polishing - Wikipedia

    en.wikipedia.org/wiki/Japanese_sword_polishing

    Polishing is a crucial step in preparing a blade for analysis, since it brings out and enhances all external details as mentioned earlier. This is important because details such as the shape, geometry, particular proportions, appearance of the hamon and grain pattern and so on, are distinctive enough that they can be used to accurately ...

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