An occurrence of supergene, colourless rutile is reported. Colourless rutile crystals were (secondarily) formed together with ankerite and siderite in drusy parts of the oxidized zone of an outcrop of lead-zinc ores in Skårnesdalen in the Håfjell synclinorium, Ofoten, Norway.
Contributions to the mineralogy of Norway. No. 23. On supergene, colourless rutile.