Pigment - Hydrous Chromium Sesquioxide (PG 18) Lightfast Rating - Excellent - LF I Opacity Rating - Transparent Staining/Granulating - Granulating
Viridian is a clean emerald green, more subtle than Phthalocyanine Green. Very transparent and granulating.
M. Graham watercolors are brilliant, highly pigmented and suitable for all traditional techniques with beautiful, even washes and no hard outlines. Made with exceptional amounts of pigment in an old fashioned binding medium of pure gum arabic and natural blackberry honey.