Archive for February, 2016

Water makes a difference

February 26, 2016

Table Rock Llamas got in some new dye extracts; Lac, Logwood, and Mexican Logwood.  A colleague and I tested them in her water (Denver City water) and mine (roof collected water).  We dyed sample skeins of cotton, silk, and wool mordanted with alum or in the case of cotton, the tannin, alum combination.

The Logwood sample was very similar.  That is interesting as usually I have problems with logwood extract but in this case, the water was clear after I dyed which is a nice change.  The Denver city water is at the top.  My colleague had been told that the Denver water changed a little while ago.  I am sure what was added but it makes a color difference.

  
On the Lac, I got darker results on the wool, lighter on the cotton, and redder on the silk.

  
For the Mexican logwood, I got redder results on all fibers.

  

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