CONTENT 



XXY 



The garnet-kind 

 A. The garnet 

 I. Martial 



SECT. 



LXVIIL 



A, The garnet-Hone 



B. Criiiallifed garnet 

 2. Mixed with iron and tin 

 o. , with iron and lead 



LXXIXL 



LXXIV. 



LXXV. 



LXXVII. 



?LXXVIII. 



I LXXiX. 



— » LXXX. 



I>. Shirl or cockle - — 



1. Mixed with iron 



A. Cockle, or fhirl ftone 



B. Sparry * 



C. Fibrous 



D. Criftallifed ■ 



. Argillaceous — 



A. Poroeilane clay . 



i. Pure 



A. DirTufible in water 



2. Mixed with phlogiftcn, &c. 



A. DirTufible in water 



B. Indurated — 



1. Comparand foft. FrenJ? chalk LXXX. 



2. Solid and compact. Soap rock LXXXL 



3. Solid and of no vifible particles. 

 The ferpentine ftone - 



3. Mixed with iron 



A. DirTufible in water 



B. Indurated 



B. Lithomarga 



1. O f coarfe particles 



2. Of fine particles. The Urra 



lemnia 



C. Boles. Bolus 7 m 



1 . Locfe and friable 5 



2. Indurated 



A. Of no vifible particles 



B. Scaly. T he hornblende — — 



D. Tripoli 



£, Common clay 



I. DifFufible in water 

 A. Pure 

 £. Mixed with lime, Mark 



I 



5 



LXXXIL 



LXXXIV. 



LXXXV. 



LXXXVL 



LXXXVIL 



LXXXVIIL 

 LXXXIX. 



1 



Av. 



2. Indu- 



