xlvi APPENDIX. 



XIII. Serpentine. (MetamorpJiic.) 

 1. Compact noble serpentine, polished, Newbury. 

 -2. Compact serpentine with massive garnet, polished, Newbury. 

 3. Serpentine, with green amianthus, Newbury. 

 ~~ 4. Compact serpentine, Newbury. 



5. Compact serpentine, Chester. 

 ■- 6. Polished serpentine, Middlefield. 

 '• 7. Slaty serpentine, Chester. 



8. Serpentine with grains of chromic iron, Windsor, north-east part. 



9. Serpentine, Windsor, north-west part. 

 10. Serpentine, Blandfoi-d. 



■ — 11. Serpentine, (boulder,) Blandford. 

 — 12. Black compact serpentine, Newport, Rhode Island. 

 ■ 13. Variegated serpentine, Newport, Rhode Island. 



- 14. Dark green compact serpentine, (boulder,) Leverett. 



15. Dark gray compact serpentine, Chelmsford. 



16. Dark green serpentine with amianthus and Deweylite, Russell. 



17. Glazed serpentine, Zoar. 



18. Glazed serpentine, Zoar. 



19. Serpentine steatite and brown spar, Zoar. 



20. Serpentine steatite and brown spar, Zoar. 



21. Black serpentine and talc. New Salem. 



22. Black serpentine and talc, (polished,) Pelham. 



23. Dark green serpentine, (polished,) Blandford. 



- 24. Black serpentine, talc, actinolite, Westfield. 



"25. Light green compact serpentine, (polished,) Russell. 



- 26. Black serjientine talc, schiller and calcite spar, (polished,) Granville. 



27. Serpentine atad calcite, (polished,) Westfield. 



28. Serpentine and calcite, Westfield. 



29. Serpentine and calcite, Westfield, (polished.) 

 -^ 30. Serpentine and calcite, Westfield. 



31. Compact feldspar, lime quarry, Newbury. 

 •~32. Compact scapolite ? Westfield. 



— 33. Mammillary chalcedony, Blandford. 



34. Yellow jasper, Middlefield. 



35. Chalcedony, Middlefield. 

 -' 36. Drusy quartz, Middlefield. 



- 37. Satin spar, Newbury. 

 38. Tremolite, Newbury. 



— 39. Mussite, Blandford. 



40. Massive garnet, Westfield. 



— 41. Actinolite, Westfield. 



- 42. Asbestiform actinolite, Westfield. 

 ■ 43. Massive chromic iron, Blandford. 



44. Chromic iron in serpentine, Blandford. 

 V^ 45. Serpentine, Lynnfield. 



46 Serpentine, (polished,) Lynnfield. 



