- Cobalt
- Cyan, Magenta, and Yellow Primaries
- Lead white, and more
- Revised ASTM D4303
- Hammond Lead Products
- Black Pigments
- Van Gogh's Illness
- The Illness of Vincent van Gogh
- Errata in The Painter's Handbook (2006 edition)
- Mystery Pigment: PB 38
- refining ultramarine from lapis
- The Harmony of Relationships in Color Wheels
- soil pigment
- oil paints that dry dull
- chromatic violet/purple?
- Zinc oxide and its effects on drying oil
- Prussian Blue Fading
- (No) perfect palette
- color mixing
- ASTM D 5517 Standard Test Method for Determining Extractability of Metals
- I love lead, but I hate Titanium. Is Ti+Zinc really so bad?
- Alizarin Crimson
- Toxicity of Umbers
- PB60 slow drier?
- grinding time for pigments
- Chemical process of lime putty for fresco
- Genuine Naples Yellow
- ASTM pigment testing
- Drying in bad light?
- Drying in the cold?
- napthol red- PR 188
- PR 168
- Future of Cadmiums
- The never ending search for dispersed pigments
- Phthalocyanine's optic modifications (Pb15:0)
- Information source for inert pigments
- Who makes my perfect Viridian?
- Burnt Sienna help
- Pigments in Simone Martini
- PR 101
- Katsura - pronunciation?
- Strontium Titanate in oil
- Lead Sulfate
- Non-Reactive and Reactive Pigments
- Zinc Sulphide
- lightfast vs colorfast
- Cadmiums
- Lead white and stack process lead white
- Unusual pigments, some with promise?
- Cadmium yellows
- precipitating a tin lake?
- Cracking
- Ultramarine Blue in Egg/oil emulsion
- Lead white and lead carbonate
- Artistic vs. Ceramic pigments
- Harmfully Bright Pigments
- Itten Rood and Chevreul
- Phthalo Blue & Phthalo Green Mix
- Sourcing Pigments
- Mixing Lead and Cadmiums
- Cobalt watercolors
- Lapis Lazuli in the Natural Pigments
- Lightfastness in oils of semi-precious stones
- Paints Price, Market - Future?
- pigment brands?
- B29
- TUBE PAINTS
- PV23
- Paint tube information
- Opacity of py 43
- Lightfastness of pigments in tints
- Mica etc
- Oil color charts practice
- mother of pearl as paint additive
- Cerium sulphide - NEOLOR® - PO75 – PO78 – PR265 – PR275
- Alternative to Raw Umber
- Quinacridone Red and Quinacridone Rose - PV 19 and PR 209
- PY40 - cobalt yellow
- PR23 - 12355 - a naphthol red
- 3D Glasses Pigments
- White Paint Options
- "Primary" colors
- Zinc White problem
- Extenders
- Finely ground opaque pigment
- Pigment standards across brands
- Effects of flash photography on pigments.
- Interference Pigment
- Alumina Hydrate PW24
- PY 73 & PY 74
- Lead white in acrylic binder
- Pigments: searching for yellowish pink sold by Fezandie & Sperrle
- ID Request: Kremer #7890 Aerosil HK-125 Matting Agent
- Neptheline
- Pigment Compatibility Question