50 



The Carbonate of Barytes has, in this specimen, a ten- 

 dency to crystallize in groups, in a stellated manner : see 

 the middle figure. The whole of the Carbonate of Barytes 

 is chiefly formed on Carbonate of Lime, and is partly 

 covered with Sulphate of Barytes in fine spiculae. Some of 

 the Carbonate of Lime is in Garnet dodecaedrons with short 

 columns, an uncommon form for Carbonate of Lime : see 

 tab. 128, right hand outline. 



