Phthalocyanine Blue PB15 - Artist Grade Handmade Honey Based Watercolor Tube 15ml Accessories The pigment Cerulean blue was

The pigment Cerulean blue was discovered in 1789 by the Swiss chemist Albrecht Höpfner

modern Ivory Black is almost always actually Bone Black due to the scarcity and ethical concerns surrounding ivory

Although it occurs perhaps as widely in nature as orpiment

have seeds that can vary in color from light beige to dark brown or black

Phthalocyanine Blue PB15 - Artist Grade Handmade Honey Based Watercolor Tube 15ml Accessories The pigment Cerulean blue wasPB15 CI#74160 (Phthalocyanine Blue) Series 1 Phthalo blue (aka Thalo blue) is an abbreviated name for paints made with the pigment Phthalocyanine Blue. It is a bright, crystalline, synthetic blue pigment from the group of phthalocyanine dyes. Its brilliant blue is frequently used in paints and dyes. It is highly valued for its superior properties such as light fastness, tinting strength, covering power, and resistance. Light Fastness: 8 8