Pigments Checker

chalk

Opaque in water media, but nearly transparent in oil

Manufacturer / product code:  Kremer / 58000
Chemical description: natural calcium carbonate. This product is from France. Kremer PDF
Color: white
Color Index: PW18
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”

Chalk 58000 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”

chalk