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Realgar yellow

Realgar yellow

Regular price $18.50 USD
Regular price Sale price $18.50 USD
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Realgar yellow natural pigment powder

Realgar is a natural orange-red arsenic sulfide. It is chemically closely related to Orpiment. These two minerals are often found in the same deposits. Undesirable reactions with white lead and red lead are possible. 

Chemical description: Arsenic sulfide, a natural mineral.

Chemical formula: As4S4

Light-resistance: 6.7

Alkali resistance: 5

Lime Resistance: 5

Acid resistance: 5

Suitability Acrylic, Tempera, Watercolor / Gouache, Oil

Color: pale yellow

High coverage

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