J. Allan Dunn, Smuggler's House (1921)
“ Then Harmon pushed the box toward him and Benson gasped. Never had he seen such rubies, in such quantity and quality. Crystals of living blood. The phrase teemed cold and inadequate. The crossing, mingling play of radiance from their hearts diffused a light that was warm, exquisite crimson, transparent but with a shifting shimmer as of vapor. Under it the gems appeared to throb like living particles. The general body-tone was an aurora red, the hue of the drop of blood that hangs from the beak of a dead pigeon. Captain Harmon picked up one stone delicately and laid it in Benson's palm. ”
