C.I. Pigment Brown 7/ Pigment black 10

History and application:
Ancient
Mineral pigments from France and Italy.
Can be mixed universally.
Available in a range of yellows and reds. Most red and yellow ochres are described with letters.
These letter relate to the processing and colour of the ochres.
ES = Top quality
L = sedimented
C = lemon undertone
J = yellow
T = extra sedimented
F = dark
R = red