someHerrings: Ruby Foam Fluorescence Spectrum: 405nm laser
someHerrings: Mexican Fluorapatite v. Indian Ruby Spectra (laser + 1000 lines/mm grating)
someHerrings: Riboflavin v. Ruby Fluorescence: Green Laser
someHerrings: Meta Autunite under UVabc
someHerrings: Copperlite blob UVa SWstr spectrum
someHerrings: Copperlite blob UVc SWstr spectrum
someHerrings: Copperlite blob UVb SWstr spectrum
someHerrings: SuccorCreek Calcite UVa SW spectrum
someHerrings: Copperlite BL SW spectrum
someHerrings: Copperlite UVb SW spectrum
someHerrings: Copperlite UVa SW spectrum
someHerrings: Copperlite UVc SW spectrum
someHerrings: Copperlite UVabc SW spectrum
someHerrings: Ruby fluorescence spectrum under blue light
someHerrings: Synthetic "Hyalite Opal" SpectralWorkshop spectrum
someHerrings: Schrockingerite test spectrum
someHerrings: CFL spectrum Cal. plot
someHerrings: Synthetic Fluorescent Mineral Experiment: Synthetic Schröckingerite Spectrum
someHerrings: Synthetic Corundum #3 Transmission Spectrum
someHerrings: Synthetic Corundum #2 Transmission Spectrum
someHerrings: Synthetic Corundum Transmission Spectrum
someHerrings: CaAl655 Phosphor: Emission Spectrum from Blue LED
someHerrings: Mysore India Ruby: Emission Spectrum from Blue Light
someHerrings: Mogok Valley Ruby: Emission Spectrum from Green Light
someHerrings: Orissa Ruby: Emission Spectrum from Green Light
someHerrings: Mysore Ruby: Emission Spectrum from Green Light
someHerrings: Ruby -vs- CaAl655
someHerrings: CaAl655 Spectrum - UVab
someHerrings: Ruby spectrum under 409nm LED
someHerrings: Ruby spectrum under blue LED