GEOLOGICAL SURVEY OF INDIA. 
Memoirs, Vol. XXXVII, PI. 8 
Fig. r. — X 1 6. 
Opalized kodurite. 
Kodur, Vizagapatam district. 
Fig. ?. — X 16. 
Opalized kodurite with some ortho< lase 
remaining. 
Boirani, Ganjam district, Madras. 
I.. I.. Fermor, Photoinicrof^raph. 
Fig. 3.— X 16. 
Apatite-spandite-rock. 
Kodur. 
Hi-iu}o.^e. Colic, Derby, 
Fig. 4-— X 23. 
Spandite (manganese-garnet), in psilomelane. 
Ramabhadrapuram, Vizagapatam district. 
