IS 



A New Mineralogical Nomenclature. 



Sp. 1. 



Sp. 1. 

 2. 

 3. 

 4. 

 5. 

 G. 



Genus 3. Aluminus. 



H=5. G ^2.7—2.8. 

 A. rlioinbohcdrus, Alum- Stone 



Genus 4. 



H = 4_5.5 

 F. pyramidalis, 



F. octahedrus, 

 F. hexagonus, 

 F. obliquus, 



F. rhombicus, 

 F. Childrcnii, 



Fluellus. 



G=2.9— 3.4. 



Fluellitc. 

 Fluor- Spar. 

 Apatite. 

 Wagnerite. 



Herdcritc. 



Childrcnitc. 



Genus 5. Astralus.* 



H = 3.5 — 4. G = 2.3 — 2.4. Mostly stcllularhj and hem/ spherically columnar. 

 Sp. 1. S. rhombicus, Wavellite. 



Genus G. GvrsALUs.t 



11 = 1.5 — 30. G— 2.3 — 3. One or more rlcaragcs very perfect and easily; 



Sp. 1. 

 2. 

 3. 



4. 

 5. 

 G. 



Sp. 1. 

 2. 

 3. 



4. 



G. stcllatus, 

 G. rhombicus, 

 G. rhomboidcus, 

 G. rectangulusj 

 G. Cobalticus, 

 G. fusilis, 



Vharmacolitc. 



Haidingerite. 



Gypsum. 



Anhydrite, 



Roselite 



Hydroboracitc. 



Genus 7. Calcius.I 



H = 2.5— 4. G = 2.5— 3.3. Contain lime. 

 C. rhombohedrus, Calcareous Spar. 

 C. rhombicus, 

 C. Dolomaei, 

 C. decoloraus, 



Arragonite. 

 Dolomite, 



An her he. 



Genus 8. Magnesialus. 



H = 1—4.5. 



G=2.5 — 3.2. Contain magneiia. 



Sp. 1. M. rliombohedrus, 

 2. M. fibrosus, 



■i. M. pulvercus, 



Rhomb Spar. 



Ma<rncsite. 



Hydromagnesite, 



rpov, a star. 

 I Pi i/«»j lime, and 8X( salt. 



1 Uulx, 1 1 mi , 



