Calamine Small 185×320 Medium 370×640 Large 593×1024 Download Tiff Original 1389×2400 | (294.5 KB) Description "Orthohombic, hemimorphic. Crystals usually tabular parallel to the brachypinacoid. They show prism faces and are terminated above usually by a combination of macrodomes and brachydomes and base, and below by a pyramid." — Ford, 1912 Keywords calamine, crystal, geology, geometry, hemimorphic, mineral, orthohombic Galleries Crystals Source: William E. Ford Dana's Manual of Mineralogy (New York: John Wiley and Sons, Inc, 1912) 261
