Staurolite Small 252×320 Medium 503×640 Large 806×1024 Download TIFF Original 1888×2400 | (313.0 KB) Description "Orthohombic. Habit prismatic, showing usually a combination of prism with large angle, brachypinacoid, base and macrodome." — Ford, 1912 Keywords brachypinacoid, crystal, geology, geometry, mineral, orthohombic, prism Galleries Crystals Source: William E. Ford Dana's Manual of Mineralogy (New York: John Wiley and Sons, Inc, 1912) 264