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Trade Secrets: Making cochineal-coloured lakes

2026-05-29T08:25:32.330

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A guide to creating a rich, warm red pigment for varnish preparation

After many years – indeed decades – of experimenting with varnish colour, I am pleased to share some of the methods I have developed along the way. They are not offered as definitive solutions, but simply as practical approaches that others may find helpful…

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