Item qui non possunt chrysocolla propter caritatem uti, herba, quae luteum appellatur, caeruleum inficiunt, et utuntur viridissimum colorem; haec autem infectiva appellatur.
Malachite is dear, and those who cannot afford it steep blue dye with the herb which is called weld and obtain a brilliant green. This is called dyers green.
final_alignments\Vitruvius_Architecture_Book_7.json