blackcurrant red pigment

the blackcurrant red pigment is a mixture of iron oxides and calcium carbonate which gives a purplish burgundy to old purplish pink color. This pigment is compatible with all binders and all painting and coating techniques. A dosage of 30% of the weight of lime paste gives a beautiful slightly purplish burgundy, if we dilute more for a whitewash we obtain a purplish old pink color. This pigment dilutes well in water with a little liquid black soap.