Chrome-aluminum pink spinel. It is a calcined mixture of aluminum (III), zinc (II) and chromium (III) oxide in various proportions, which are closely interdiffusive, creating a crystalline cubic matrix in the form of spinel.

•Chemical description: Chrome-aluminum pink spinel with the addition of zinc.

Chemical formula: (Cr,Zn)Al2O4

•ColorIndex PR235

•Alkali resistance: 5

•Lime resistance: 5

•Acid resistance: 5

•Lightfastness - 8

•Suitability Acrylic, Fresco, Tempera, Watercolor / Gouache, Silicate binder

•Color pink, translucent.

•Form powder

•Hiding power average