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How to Properly Clean Rocks

Most rocks are gathered in a natural setting such as a field or riverbed. In order to enjoy the rock's most natural appearance, properly clean your specimens as you find them.

Things You'll Need

  • Pointed scrapers
  • Toothbrush for delicate or soft specimens
  • Paper towels
  • Tweezers
  • Awl or pointed instrument used to pierce small holes
  • Nailbrush for hard minerals and rocks
  • Cotton swabs to reach into cavities
  • Craft paintbrush to be used for delicate or soft specimens
  • Distilled water
  • Alcohol
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Instructions

  1. Gather the Necessary Tools

    • 1

      Use what you have at home. Many of the necessary tools can be found at home like cotton swabs, tweezers and alcohol.

    • 2

      Visit a craft store. You can find a variety of shapes, sizes and coarseness for the various brushes used for cleaning.

    • 3

      Sort and organize your collection before gathering tools. Different stones require alternate types of cleaning methods to ensure the rock's integrity remains intact.

    • 4

      Consider ordering some of the tools online or through a catalog. Many companies offer complete kits to help you properly clean the rocks.

    Properly Clean Your Rocks

    • 5

      Hold the specimen in your hand. Vices can damage the rock.

    • 6

      Remove loose debris using the awl or pointed scrapers. Discard the loose debris.

    • 7

      Remove debris from crevices using tweezers. You can also use tweezers to gently grip any small rock specimens.

    • 8

      Use the brushes after removing all debris. The brushes can be used in conjunction with alcohol or distilled water to further the cleaning process.

    • 9

      Find out the chemical composition of your rocks. If you plan to use liquids for cleaning, knowing the composition beforehand can prevent damage to the rock.

    • 10

      Clean some stones in distilled water using the sturdy brush. Types include quartz, topaz, tourmaline, garnet, beryl and spodumene.

    • 11

      Protect delicate rocks. For example, calcite should only be cleaned using distilled water and the sable brush.

    • 12

      Save alcohol for the sulfates group. When cleaning gypsum, for example, it is safe and recommended that you use alcohol.


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