it also creates a verdigris effect when used as a wash

2 Chroma 7

A mixture of Violet Oxide and Titanium White

Guignet of Paris patented the process for manufacturing Viridian Green in 1859

Canson XL Recycled has a spiral spine and contains a full 50 sheets

golden heavy body anthraquinone blue Size:59ml it also creates a verdigrisThe colour of night sky or shadows, very dark, reddish, semi opaque blue with strong tinting, also known as Indanthrone. A versatile alternative to Ultramarine yet not as overpowering as Phthalo. (Series7) Pigment Classification: Synthetic OrganicColor Index Name: PB60Color Index Number: 69800Chemical Description: IndanthroneOpacity Transparency: Semi TransparentLightfastness Rating: 1Permanence: ExcellentMunsell Notation Listing: Hue 7. 5 P Value 1.