Select a material from spectraldb.com in the list below, then click on the "Fit to:" button below to convert it to a mixture of Gaussians (it may take a few seconds).

lambda_1,reflectance_1 lambda_2,reflectance_2 ... lambda_n,reflectance_n lambda in nm, reflectance in [0,1]
Display data

(cf the doc for the usage)

Illuminant intensity: 1.0