Calcite from Rossie, St Lawrence co. 
Page 66 
1 Stereographic projection of the occurring forms 
2 Natural etch figures on basal pinacoid o (0001) 
3 Natural etch figures on plane of p. (1011) 
4 Natural etch figures on planes of m. (4041) and 3: (6281) 
5 Natural etch figures on planes of f: (39.15.54.8) 
142 
