 Bismuth, furnace melt |
 Bismuth, furnace melt - detail |
 Crocoite. Dundas, Tasmania, Australia |
 Rhodocrosite. Catamarca, Argentina |
 Gold. Kalgoorlie, Western Australia |
 Sulphur. Sicily, Italy |
 Haematite. Cumberland, England |
 Gypsum. Mt Gunson, South Australia |
 Quartz (var. Amethyst). Vera Cruz, Mexico |
 Beryl (var. Morganite), Pakistan |
 Opal. Quilpie, Queensland, Australia |
 Quartz. Adelaide Hills, South Australia |
 Copper hydroxy carbonate. Katanga, Congo |
 Mesolite with Stilbite. Maharashtra, India |
 Fluorite, Illinois, USA |
 Crocoite. Dundas, Tasmania, Australia |
 Beryl (var. Aquamarine) with muscovite. Pakistan |
 Galena (Lead sulphide). Bulgaria |
 Actinolite (var. nephrite jade). Cowell, South Australia |
 Gypsum. Mt Gunson, South Australia |
 Celestite. Madagascar |
 Erythrite. Mt Cobalt, Queensland, Australia |