Jasper red

Jasper red natural pigment powder. A dense cryptocrystalline rock composed mainly of quartz, naturally colored with red iron oxide.

Chemical formula: SiO₂ 80—95 %; Al₂O₃ & Fe₂O₃ up to 15 %; CaO 3—6 %

Light-resistance: 8

Alkali resistance: 5

Lime Resistance: 5

Acid resistance: 5

Color Index: -

Suitability: Acrylic, Fresco, Ceramics, Oil, Tempera, Watercolor/Gouache, Silicate binder, Cement/Plaster

Color: red-warm

High hiding power