realgar, K-10800 2016-10-17T18:44:53+00:00

Pigments Checker


Realgar is a highly toxic arsenic sulfide and was the only pure orange pigment until modern chrome orange.

Manufacturer / product code:  Kremer / 10800
Chemical description: natural mineral, arsenic sulfide. Kremer PDF
Color: orange
Color Index: PY 39
More info: Pigments Through The Ages  Colourlex

Raman spectroscopy

DOWNLOAD Free Raman Database

DOWNLOAD paper:   “Pigments Checker version 3.0, a handy set for conservation scientists: A free online Raman spectra database”

Realgar 10800 Raman Spectroscopy Pigments Checker


XRF spectroscopy

DOWNLOAD Free Online Database

DOWNLOAD paper: R. Larsen, N. Coluzzi, A. Cosentino “Free XRF Spectroscopy database of Pigments Checker” Intl Journal of Conservation Science.

Reflectance spectroscopy

DOWNLOAD Free Reflectance Database

DOWNLOAD paper:  “FORS spec­tral data­base of his­tor­i­cal pig­ments in dif­fer­ent binders”