Vol. 5] Eakle. — Notes on Some California Minerals. 227 







Measured 



Calculated 







<P 



P 



<t> 



P 



m 



no 



30 47 



90 00 









no 



31 06 



90 00 



30 50 



90 00 





no 



30 40 



90 00 







I 



210 



49 38 



90 00 



50 03 



90 00 







503 



90 00 



6 45 



90 00 



6 04 





203 



90 00 



6 28 







s 



10T 



90 00 



15 15 



90 00 



15 11 





Toi 



90 00 



15 10 







X 



302 



90 00 



27 35 



90 00 



27 26 





302 



90 00 



27 45 







u 



201 



90 00 



37 25 



90 00 



37 29 





20T 





37 30 







w 



012 



28 40 



25 16 









0T2 



28 34 



2.) 06 



-8 22 



2o 14 





012 



28 00 



25 02 







r 



Oil 



15 41 



40 43 









Oil 



15 14 



40 31 



15 07 



40 44 



q 



112 



2 43 



22 24 



3 16 



22 34 



9 



211 



42 40 



48 03 



42 45 



48 29 



Tc 



211 



55 42 



55 29 



55 40 



55 47 





2TT 



55 34 



55 33 







i 



716 



67 58 



19 40] 















68 40 



20 19 





776 



68 38 



20 54 | 







h 



14.0.1 



81 08 



90 00 



81 19 



90 00 





or 













4T.0.3 







81 06 



90 00 



Of the new forms k, i, and //, the symbol for k is unquestion- 

 ably correct; i shows a variation of several minutes in the two 

 readings, but the symbol as given is believed to be the true one; 

 h is such a steep dome that an error of a few minutes in the 

 reading will change materially the symbol, so while the form 

 occurs as a narrow dome and the reading was good the symbol is 

 to be classed as doubtful. It corresponds closely to (41.0.3), but 

 the simpler symbol (14.0.1) has been chosen. 



Caledonite. — This mineral occurs in abundance with the lina- 

 rite in bright crystals of a deep emerald green color. The crystals 

 are very minute and are elongated parallel to the a-axis. Occa- 

 sionally they are somewhat tabular parallel to the base or to the 



