Many of these pigments are now also manufactured synthetically

Colour name: Viridian Green Light

Pigment Classification: Synthetic InorganicColor Index Name: PR108Color Index Number: 77202Chemical Description: Concentrated Cadmium SulfoselenideOpacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanency: Not for Exterior UseMunsell Notation Listing: Hue 9

Pigment Classification: Natural InorganicColor Index Name: PBk9Color Index Number: 77267Chemical Description: Amorphous Carbon produced by charring animal bonesOpacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue Blac Value Chroma 0

azo yellow daniel smith akvarelmaling Size:15ml Many of these pigments areDANIEL SMITH Azo Yellow Watercolor almost jumps off the paper, it's so brilliant, sunny and bright. The very essence of yellow, it's clear, powerful, vivid, semi transparent, smooth and staining. Use this organic pigment to add light and sparkle to your paintings. It's also a versatile mixing color.