substanceGreen OchreColors & materialsA named craft material / finish lemma (Green Ochre) drawn as an exact public-domain workshop phrase.Green Ochre is historically related to Ochre.earth-colours seats orphan green-ochre beside ochre as a first craft peer — object speech, not a text-container or tradition dump.from Josef Bersch · The Manufacture of Earth Colours, PD Gutenberg #71219historically related to · sourced · documentedsourcesThe Manufacture of Earth Colours · Josef BerschBersch, The Manufacture of Earth Colours (PD Gutenberg ed.).