Calcite from Rondout, Ulster co. 
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1 Type VI. Forms: b (1010), p(10T1) and F. (0.12.12.5) 
2 Type VI. Built-up crystal. Forms: 3. (0112), ¢. (0221), F. (0. 1202.5), 
w.(0.11.11.4) and ¥.(0.17.17.1) 
2a Section of the above normal to the rhombohedral zone 
3 Type VII. Crystal of rhombohedral-scalenohedral habit showing sym- 
metrical disposition of pyrite inclusions. Forms: 3. (0112), H: (3142) 
and » (10.3.13.2) 
4 Type VII. Rhombohedrallscalenchiedsal habit. Forms: z. (28.0.28.1), 
3.(0172), L: (17.9.26.8) and » (10.3.18.2) 
5 Type VIII. Forms: 2. (0112), £:(7.2.9.11), D: (6175) and G: (729 93) 
6 Type IX. Forms: a (i120), p. (10T1), 3. (112) and D (15.4. 19. 3) 
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