Azo Yellow PY151 - Artist Grade Handmade Honey Based Watercolor Tube 15ml Accessories and a small amount of

and a small amount of organic matter

The greyish variety of lapis lazuli typically results from a higher concentration of calcite inclusions

rubies have been revered in various cultures and are often associated with attributes such as protection

Mars Black is known for its excellent lightfastness and permanence

bluish-red hue

Azo Yellow PY151 - Artist Grade Handmade Honey Based Watercolor Tube 15ml Accessories and a small amount ofPY151 CI#13980 (Benzimidazolone Yellow H4G) Series 2 Azo Yellow is a synthetic organic pigment. This vibrant yellow colorant belongs to the azo dye family, which is characterized by the presence of one or more azo groups ( N=N ) in its chemical structure. It is a vivid, intense shade of yellow. Azo Yellow exhibits good resistance to fading when exposed to light. Light Fastness: 8 8