( 2 ) 



h'lghejl mountains in Lipart, were prO" 

 duced by two dij}'m& volcanos — Effloref" 

 cences of muriate of ammoniac (fal ammO' 

 niac) in two caverns near the plain called 

 La Valle — Curious volcanic breccia — 'The 

 volcanic tufa which^ on one fide^ covers 

 the whole mountain of the celebrated Stoves 

 (or vapour baths) ofLipari^ has every ap^ 

 pearance of having beeft an earthy cur' 

 rent ; and is remarkable for containing 

 true Ugfieous coal — Conje&ural enquiries 

 into the origin of this — The road that leads 

 from the town to the floves formed^ in a 

 great meafure^ of tufa corroded by the 

 rain-water '-^Various bodies obfervable 

 within this corroded tufa — Detached 

 pieces of enamel^ which include many 

 fmall bulbous bodies that appear to be 

 ^gartiets — Camparifon between thefe and 

 the garnets of Vefuvius — E?iamel of the 

 Liparefe garnets^ which has for its bafe 

 ihe horn-ftone — Detached lavas in the 

 road leading to the Jloves — Volcanic chry^ 

 ■Coliies in a lava with a horn-Jione bafe — 

 Thefe chryfolites compared with thofe of 

 4 ILtna — 



