INDEX. 239 



c. 



'Calabria, its Natural Hiftory rather unknown, 115. 



Calamine (white) produced by Blende diflblved in vitriolic acid, 



and precipitated by lime, 39. 

 Calamlta bianca, Italian name of white bolus, 88. 

 Calcareous mountains and beds of various antiquity and ori- 

 gin* 36- 



The loweft ftrata in the Alps contain but few petrifac- 

 tions, 40. 

 Their metallic veins appear but in their loweft beds, and 



produce in the Alps lead, copper, filver, 44, 4$. 

 Their fiflures often filled with volcanic materials, 45. 51. 

 Calcareous ft ones. 



See Bagni di S. Fillfpo. 

 Confetti di Ttvol!. 

 Cicercbina. 

 Flints. 

 Incruftations. 

 Lime/lone. 

 Lumbricaria* 

 Macigno. 

 Marble. 

 Marl. 

 Qfteocolla. 

 Piefra forte. 

 Spar, 

 fravertino. 



Chalcedony. 



. . I, . ... (enlydros), or nodules, with water-drops, produced 

 Z * ia 



