I recently did an experiment at school to find the emission spectra for certain minerals and objects. Because we didnft do it in a pitch black room we had a lot of interference of the white walls which really confused results. So I was just wondering what the absorption spectrafs would be of a green, orange and yellow incandescent globe. Will you just see green bands for the green globe, yellow bands for the yellow globe ect..? Also what will be absorption spectrafs of a permanganate solution and chlorophyll held up to an incandescent globe?