One of the replies to a question about tumblers / vibrators said "With both types you have to fill them 2/3 to 3/4 full of rock. If you dont have enough rock, is it ok to augment to 2/3 - 3/4 with ceramic media even if you have to use a lot of it , or should you wait until you have a full batch of rock ? AND ... can Borax be used as a burnisher in the Raytech10 vibratory ? Is a burnisher even needed ?

  • If you dont have enough rock, is it ok to augment to 2/3 - 3/4 with ceramic media even if you have to use a lot of it , or should you wait until you have a full batch of rock ?
    • Yes, using ceramic as filler would work if you are short on rocks.
  • AND ... can Borax be used as a burnisher in the Raytech10 vibratory ?
    • Yes, it can
  • Is a burnisher even needed ?
    • it is recommended
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