“Green chalcosiderite crystals growing in a limonite perimorph after fluorite.
Specimen collected from the Hensbarrow Mine section of Gunheath, which was worked through in the 1980s. This site has recently been overtipped on and is no longer available.
Camera Nikon Coolpix P6000 with Raynox Lens and using layered photographs.”
Edgar John Peter Sutton - 20th January 2011