Charcoal, powder made from beech, Fagus sylvatica
Lightfastness - medium: 8 (1 is bad, 8 is best) Lightfastness - thinned: 8 (1 is bad, 8 is best) Lightfastness - concentrated: 8 (1 is bad, 8 is best)
47800 Charcoal Powder Kremer Pigment, 200g plastic container
Special Black NIR - perylene green Pigments
Charcoal or black stone? Reconstructions as a tool to study the behaviour of dry underdrawing materials within the paint structure of sixteenth century panel paintings, Heritage Science
Gems on Canvas: Pigments Historically Sourced from Gem Materials
Set: Assortment of Studio Pigments small Pigments
23451 Dioxazine Violet Dark Purple Kremer Pigment 20g plastic container
ApothecaryUK
FUGITIVE PIGMENTS LIST! Lightfast tests, paint fading and understandin
Kyanite Dark Gray Pigments Kremer Pigmente Online Shop
Jackson's Pigment Powders Review, Tips, Handmade Watercolor Swatch Car
Color Pastes - The Wet Print