Bill Merrill on tue 24 nov 09
Burnt umber is a pigment used in paint for the most part. I usually has
iron in it or it is added.
According to the attached sheet it melts at 1,200 Centigrade....
http://www.creativityunlimited.com.au/verve/_resources/Pigment_Burnt_Umb
er.pdf
| |
|