Bone Dying Instructions and Results

I asked my wife to help sift through all the research I did online and she came up with the following experiment to see which processes worked best for turning bone as black as possible without loosing too much of the surface texture. The results so far suggest that the rougher the bone’s surface the more the dye will infiltrate but it didn’t soak into the bone very deep on any of the pieces.

Bone Dying Test: Instructions

 Degreasing (after this step, wear gloves)

  1. oven cleaner method: follow instructions on product
  2. dish soap: wash like a dish, rinse
  3. nothing: easy

Surface Treatment

  1. sand to 1500 grit
  2. sand to 1500 grit, then soak in vinegar 30 minutes and rinse in water with baking soda
  3. sand to coarse grit

Dyeing (use 2 small pots for different time lengths)

  1. put pieces into pot
  2. cover with just enough (normal temperature) water
  3. add a few drops dishwashing liquid
  4. bring to simmer (NOT BOILING)
  5. add ¼ bottle of dye (+ salt if dye container says so)
  6. keep at simmer (NOT BOILING) for either 15 minutes or 1 hour
  7. remove from heat and allow to cool (keep bone in pot)
  8. once water has cooled to room temperature, remove and rinse pieces


try nothing, mineral oil, or carnuba wax

15 minutes in dye
no degreasing dish soap oven cleaner
fine sand  1 – light grey  2 – light grey  3 – light grey
coarse sand  1 – grey  2 – grey  3 – grey
vinegar  4 – near black  5 – Black  6 – Black


60 minutes in dye
no degreasing dish soap oven cleaner
fine sand  7 – grey  8 – grey  9 – dark grey
coarse sand  7 – black  8 – near black  9 – black
vinegar  10 – Black  11 – Black  12 – Black

Photos of pieces after treatment: