TED KINSMAN / SCIENCE PHOTO LIBRARY TED KINSMAN / SCIENCE PHOTO LIBRARY
A specimen of Diopside (blue-green in UV), Humite (yellow in UV) and Calcite (red in UV) collected from the Long Lake Zinc Mine in Frontenac County, Ontario, Canada. Photographed under short-wave ultraviolet light. Part of a series of the specimen in different lights.
Model release not required. Property release not required.