Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Graphite: C
Comments: Black, sub-hexagonal crystal of graphite in calcite. Location: Lead Hill Mine, (near Ticonderoga), Essex Co., New York, USA. Scale: Crystal size 1 mm. © Paul M. Schumacher
Comments: A crystal of graphite in gneiss. Location: Forchheim, Pockau, Erzgebirge, Saxony, Germany. Scale: Picture size 6 mm. © Thomas Witzke / Abraxas-Verlag