42 Mr. W. Phillips 07i the O-ystalline Forms of the Haytorite. 

 Haytorite. — Measurements by the reflective Goniometer. 

 P on rf 



e 

 g 



h 

 i 

 k 

 I 

 m 



d on h 



Fig. 1. 



Fiff. 3. 



if ... . 160° 38' 

 )i .... 157 30 



I 156 50 



V 139 42 



y' on I 150 8 



/c' 77 00 



m 128 30 



V 162 25 



7/ 130 22 



157 20 



i 147 40 



Fig. 2. 



The vein in which this substance was found, as already 

 mentioned by Mr. Tripe, is of oxidulated iron ; and having 

 lately had an opportunity of seeing that vein, I may add that 

 it is about 6 feet wide, runs nearly east and west, and under- 

 lies to the north about 45°, or 6 feet in a fathom. The iron 

 is occasionally free from admixture, and crystallized in octo- 

 hedrons ; but^ as was perceptible in the cavity made in the vein 

 from the surface by the miner, and which is about 30 feet 

 Ion" by 12 to 15 in depth, the mass of ironstone is commonly 

 mixed with what appears by the help oF the glass to be a 

 species of actynolite, of a greenish colour, and thus affording 

 ' ■' that 



